Which container has gas stored at the highest temperature

Answers

Answer 1

Answer: 3

Explanation:

Answer 2

Answer:

kinetic energy

Explanation:

may be iam not sure


Related Questions

Which best describes the current model of the atom?
O A a central nucleus containing protons with electrons orbiting in specific paths
O B. a solid sphere unique for everything that exists
O c a solid sphere with electrons and protons embedded
O D. a central nucleus containing protons and neutrons with electrons orbiting in levels of high probability

Answers

Explanation:

i think the answer might be D

pb3(po4)2 compound name

Answers

Answer:

Lead phosphate

Explanation:

Pb3(po4)2 has the compounded name of lead(II) phosphate.

What is lead(II) phosphate like ?

It is a white, crystalline solid that is insoluble in water. Lead(II) phosphate is used in some paints and plastics, and it is also used as a pigment.

The name of the compound is based on the oxidation state of the lead atom. Lead can have two oxidation states, +2 and +4. In Pb3(PO4)2, the lead atom has an oxidation state of +2, so the compound is named lead(II) phosphate.

The phosphate ion has an oxidation state of -3, so there are two phosphate ions in the compound to balance the +6 charge of the three lead atoms.

Find out more on lead(II) phosphate at https://brainly.com/question/7900817

#SPJ6

How could you explain why soap is able to clean the oil and dirt off your bodies?

Answers

Answer:

When you wash your hands with soap, it dislodges the dirt, grease, oils, and disease-ridden fecal matter particles on your hands by creating these micelles. Surrounded by the soap, the oil molecules become suspended and distributed in the water rather than stubbornly clinging to your skin.

Explanation:

Will mark brainliest for who is right
Which properties change the composition of a substance?

chemical and physical properties


neither chemical nor physical properties


physical properties


chemical properties

Answers

Chemical properties

What type of reaction is shown here?
SeCl6+O2 , SeO2 + 3Cl2
O Single replacement
O Combustion
O Double replacement
O Synthesis
O Decomposition

Answers

Answer:

Depends since Chemical equation is not written clearly...

Explanation:

if if the comma represents an equal sign then I would assume that this would be a single replacement... however if this is all one equation I would assume it is a double replacement.

The type of chemical reaction shown in the question is a: A. Single replacement.

A chemical reaction can be defined as a chemical process involving the continuous transformation (rearrangement) of either the ionic, atomic or molecular structure of a chemical element, especially through the breakdown and formation of chemical bonds, in order to produce a new chemical compound.

In Chemistry, there are five (5) main types of chemical reaction and these include;

Combination reaction.Combustion reaction.Double-replacement reaction.Decomposition reaction.Single-replacement reaction.

A single-replacement reaction is also referred to as a single-displacement reaction and it can be defined as a type of chemical reaction wherein a single (one) chemical element of the reacting chemical compound is replaced (substituted) by a similar chemical element.

Basically, a single-replacement reaction typically involves a single element ([tex]O_2[/tex]) replacing another element ([tex]Cl_6[/tex]) within a chemical compound ([tex]SeCl_6[/tex]).

[tex]SeCl_6+O_2[/tex]  ----> [tex]SeO_2 + 3Cl_2[/tex]

In conclusion, the above chemical reaction is a single-replacement reaction because oxygen gas replaces the chlorine molecules in selenium hexachloride.

Read more: https://brainly.com/question/13750908

Which is heavier, calcium or selenium?

Answers

Answer:selenium

Explanation:

Answer: Nether

Explanation: Because if you have one pound of Calcium and one pound of selenium there both the same weight  

3
1. The observed regularities in the properties of
the elements are periodic functions of their
(1) atomic numbers
(2) mass numbers
(3) oxidation states
(4) nonvalence electrons

Answers

Answer:

(1) atomic numbers

Explanation:

The observed regularities in the properties of the elements on the periodic table are periodic functions of their atomic numbers.

Atomic number is the number of protons in an atom. The periodic law states that "the properties of elements are a periodic function of their atomic number".Elements on the periodic table are arranged based on the atomic numbers they contain. The number of positively charged particles in an atom is the atomic number.

The observed regularities in the properties of  the elements are periodic functions of their atomic numbers.

Modern periodic law states that "Properties of elements are a periodic function of their atomic number not by their atomic mass". Modern periodic law was proposed by Henry Moseley in 1913. Physical and chemical properties of elements depend on the number of electrons and their arrangement.

Thus properties of elements are periodic function of their atomic numbers and not atomic masses. If the properties of an element depend on number of proton and neutron then the properties are periodic function of their atomic mass so we can conclude that the observed regularities in the properties of  the elements are periodic functions of their  atomic numbers.

Learn more: https://brainly.com/question/19534915

what is hard water and what causes hardness of water

Answers

Answer:

hard water is ice

Explanation:

ice is formed as the water temperature decreases and then it freezes

who ran the control room chernobyl part 1

Answers

Is this about among Us if so I have no idea

Use this diagram to answer the following
questions.
a
7 Identify Is this an atom or a molecule?
Explain your reasoning.

THIS IS ACTUALLY SCIENCE NOT CHEMISTRY

Answers

Answer:An atom

Explanation:

Because  molecules more spread out and have things that connnect them and are not bunched up togoether

And Atoms are all packed up like in the picture

Hope this helps!:D

The diagram shown is that of a molecule as it is made up of two different kinds of atoms.

What is an atom?

An atom is defined as the smallest unit of matter which forms an element. Every form of matter whether solid,liquid , gas consists of atoms . Each atom has a nucleus which is composed of protons and neutrons and shells in which the electrons revolve.

The protons are positively charged and neutrons are neutral and hence the nucleus is positively charged. The electrons which revolve around the nucleus are negatively charged and hence the atom as a whole is neutral and stable due to presence of oppositely charged particles.

Atoms of the same element are similar as they have number of sub- atomic particles which on combination do not alter the chemical properties of the substances.

Learn more about atom,here:

https://brainly.com/question/13654549

#SPJ2

Please help!!! I can’t figure it out!

Answers

Answer:

The third answer

Explanation:

How can we predict melting points?

Answers

Explanation:

Many of the properties of organic molecules can be predicted based on the strength of their cohesive molecule-molecule interactions (i.e. how much the molecules want to stick together).  The boiling point (BP) and melting point (MP) of an organic molecule is related to: 1) the molecular weight of the molecule and 2) the "stickiness" of individual molecules for their neighbors.  

   For example, molecules in a liquid are held together by attractive interactions between molecules.  These interactions must be broken (by adding heat) in order to transition into the gas.  The stronger the cohesive interactions, the more heat that is necessary for the liquid-to-gas phase transition.  These same attractive molecule-molecule interactions have to be broken for a solid to liquid phase change.

Examples: (Rank the following molecules in terms of MP and BP.)

 

Introduction to intermolecular forces:

All of the attractive intermolecular forces are based on the electrostatic attraction of positive charges on one molecule with negative changes.  The stronger the charges, the stronger the attraction between molecules.

How to:

In general, comparisons can only be made between molecules with similar formulas or molecular weights.*  First, identify the functional groups in the molecules being compared.  Each functional group can form different types of intermolecular interactions (see the chart above).  Interactions higher up on the chart form stronger cohesive interactions and will have higher boiling points and melting points.

* Note that larger molecules usually have higher boiling points and melting points.  This is not because of their higher molecular weights but because they usually have greater surface areas with which to form more intermolecular interactions.  This is also why linear molecules tend to have higher MPs and BPs than branched (or more spherically shaped) molecules.  Linear molecules will have more surface area than a more spherically shaped molecule.

All three molecules have approximately the same molecular formula and molecular weights.  Only molecule A contains a strongly polarized or ionic functional group: an aldehyde.  The C=O group in aldehydes generate a strong molecular dipole (partial + and - charges).  Thus, it can form weak attractive dipole-dipole interactions, and A will have the highest boiling point and highest melting point in this series of compounds.

Molecules B and C are alkanes.  They can only form the weakest attractive dispersion interactions between their molecular surfaces.  Due to its long-thin shape, B will have a greater surface area and can form more dispersion interactions than the rounder C.  Therefore, B will have a higher boiling point and melting point than C.

Molecule A is ionic (it has charges).  Therefore, it can form the strongest ion-ion interactions and will have the highest boiling point and melting point.

Molecule B is a carboxylic acid with an acidic proton and basic lone pairs.  Therefore, it can form medium strength hydrogen bonding interactions, and it will have the next highest boiling point and melting point.

Molecule C is a carboxylic ester, which is a polar functional group.  However, it does not have an acidic proton.  Therefore, esters cannot form hydrogen bonds with themselves.  Instead, they can only form weak dipole-dipole interactions and will have the lowest boiling point and melting point in this series of compounds.

Answer:

Explanation:

By thinking about non covalent intermolecular interactions, we can also predict relative melting points. All of the same principles apply: stronger intermolecular interactions result in a higher melting point.

Which of the following represents the chemical reaction of benzene and nitric acid to produce nitrobenzene and water?

Answers

Answer:

D

Explanation:

i mean it's just taking the words of the question and putting them into an equation

Hey There!_____________________________________Answer:

[tex]\huge\boxed{Option C}[/tex]

_____________________________________Equation:Benzene + Nitric Acid ---------> Nitrobenzene + water_____________________________________Explanation:

As per Question,

It is saying that Benzene(organic compound) reacts with nitric acid. So,

Benzene and Nitric Acid are Reactants,

Nitrobenzene is the Product.

_________________________________________________________

General way of showing the reaction is,

             Reactants --------> Product

In the following Question,

Benzene is Reactant no. 1,

Nitric Acid is Reactant no.2,

Nitrobenzene is Product no 1,

Water is a By Product.

_____________________________________Best Regards,'Borz'

A gas has a pressure of 65.0 mmHg at 740K. What will be the pressure at 300K if the
volume does not change?

Answers

Answer:

26.35 mmHg

Explanation:

Given data:

Initial pressure = 65.0 mmHg

Initial temperature = 740 K

Final temperature = 300 K

Final pressure = ?

Solution:

According to Gay-Lussac Law,

The pressure of given amount of a gas is directly proportional to its temperature at constant volume and number of moles.

Mathematical relationship:

P₁/T₁ = P₂/T₂

Now we will put the values in formula:

65 mmHg / 740 K = P₂/300 K

P₂ = 65 mmHg× 300 K  / 740 K

P₂ = 19500 mmHg. K /740 K

P₂ = 26.35 mmHg

water traveling in a circular motion when heating up a example of

A. Conduction
B. Convection
C. Radiation
D.none of these

Answers

B would be the answer

Answer:

B.convection

Explanation:

Convection is the circular motion that happens when warmer air or liquid — which has faster-moving molecules, making it less dense — rises, while the cooler air or liquid drops down

how can animal fossils help us understand the earth​

Answers

Answer:

Some animals and plant are only known to us as fossils. hope this helps. and have a nice day:)

A population of panthers lives in the southeastern United States. Over 50 years, the size of the panther population in the region increased. What best explains the increase in the size of the panther population?

Answers

Explanation:

Because the panthers live in the southeastern region of the United states they have increased in population in that region. They have been able to gain more food and have adapted more to there environments. Which allows to increase and reproduce more. That is why the Panthers in the southeastern United states have increased In population.     I hope this works for you and that it helps. I don't mind helping someone who has a question! From, me.

A population of panthers lives in the southeastern United States. Over 50 years, the size of the panther population in the region increased. More panthers were born than died explains the increase in the size of the panther population.

What is the largest panther in the world?

The jaguar, also known as the panther, tigre, or onza, is the world's largest and most powerful cat. Human activities endanger this cat, as they do the Florida panther (Puma concolor).

Because the anteater population will have fewer energy storage molecules available due to the smaller ant population, the anteater population will reproduce less.

Panthers can be found in the southeastern United States. The region's panther population has grown over the last 50 years. Because no animal eats panthers, the panther population is always growing.

Thus, More panthers were born than died explains the increase in the size of the panther population.

To learn  more about the panther, follow the link:

https://brainly.com/question/28060154

#SPJ6

Please help any expert be sure your 100% correct please THANK YOU SO MUCH! ANY TEACHER PLEASE HELP!! THIS IS SCIENCE PLEASE EXPLAIN IT TO ME!!!

Answers

Ok of course I can help what is your question??

Metal X displaces metal Y. Metal Z does not react with X or Y. What is the correct order of decreasing reactivity for metals X, Y, and Z?

Answers

Answer:

Metals on top of the activity series can displace metals at the bottom and they are highly reactive as compared to metals at the bottom of the series.

Hence, the order is X>W>Y>Z.

Which of the following would be considered a derived unit? A) length B mass C) density D) temperature​

Answers

Answer:

density because it S.I unit is derived from fundamentals

Calculate the mass of 0.100 mol of calcium

Answers

Answer:

4.01 g

Explanation:

Describe the ammonium ion, NH4+, and the sulfate ion, SO42-. What compounds would these ions form with potassium and fluoride ions? Write the formula units for the resulting compounds.

Answers

Explanation:

Ammonium Fluoride and Potassium Sulphate

What does “like dissolves like” mean?

a
solvents dissolve chemicals with the same color (ex. both are green)
b
solvents dissolve chemicals made by the same company (ex. both made by Dow)
c
solvents dissolve chemicals with the same polarity ( ex. both are polar)
d
solvents dissolve chemicals with the same size (ex. both are 3 inches)

Answers

Answer:

c  solvents dissolve chemicals with the same polarity ( ex. both are polar)

Explanation:

Like dissolves like is one of the central rule that guides the solubility of one substance in another.

It fully suggests substance having the same nature as in polarity-wise will dissolve one another. For example, water is a polar liquid, it will dissolve table salt because it i also polar. Water cannot dissolve oil because oil is non-polar.

A teacher showed this animal to students on a field trip which tool will allow the students to best see the animal up close

Answers

Answer:

Magnify glass

What type of clothing would you need to wear if you could visit the mesosphere

Answers

The type of clothe that you would wear when visiting the mesosphere are the winter clothes.

What is mesosphere?

Mesosphere is used to describe the coldest part of the earth whose temperature is -85°C.

An individual that wants to visit such a cold area should wear clothes that would provide such with warmth such as the winter clothes.

Learn more about mesosphere here:

https://brainly.com/question/237087

#SPJ1

Which organic molecule is not considered a polymer? *
1 point
O nucleic acids
carbohydrates
O lipids
O proteins

Answers

Answer:

Lipids

Explanation: Lipids are, in fact, the only non-polymer organic molecules.

I WILL GIVE A LOT OF EXTRA POINTS. PLEASE ANSWER ALL OF THEM ​

Answers

75 for all

Explanation:

Answer:

Explanation: Li= Lithium, Na= Sodium, K= Pottasium, Rb= Rubdium Cs= Cesiuna, Fr= Fransium

6. Energy levels increases as if you move down a group during the number of electrons increases again.

7. A charge with higher and effective nuclear charge makes greater attractions to the electrons, pulling the electrons cloud closer to the nucleus makes it in a smaller atomic radius.

8. Ge= Germanium, He= Helium, O=Oxygen, Barium

When a piece of sodium metal is kept in water in chemical equation​

Answers

Explanation:

Sodium metal reacts rapidly with water to form a colourless basic solution of sodium hydroxide (NaOH) and hydrogen gas (H2). The reaction continues even when the solution becomes basic. The resulting solution is basic because of the dissolved hydroxide. 

Explanation:

Sodium metal reacts rapidly with water to form a colourless basic solution of sodium hydroxide (NaOH) and hydrogen gas (H2).

What does it mean when there is a physical change?

Question 1 options:

A new substance has been formed.


Matter has changed size, shape or form.


Matter has changed from one substance into another.


Matter has changed on the molecular level.

Answers

Answer:

The matter has changed size, shape, or form.

Explanation:

A new substance that is formed is creation.

if the matter changed from one substance to another this is called a chemical reaction.

Surely not. It won't change the molecular level.

Hope that helps.

Un móvil se mueve con movimiento acelerado. En los segundo 2 y 3 los espacios recorridos son 90 y 120 m, Calcula la velocidad inicial y su aceleración

Answers

Answer:

La velocidad inicial es 55 [tex]\frac{m}{s}[/tex]y su aceleración es -10 [tex]\frac{m}{s^{2} }[/tex]

Explanation:

Un movimiento es rectilíneo uniformemente variado, cuando la trayectoria del móvil es una línea recta y su velocidad  varia la misma cantidad en cada unidad de tiempo . Dicho de otra manera, este movimiento se caracteriza por una trayectoria que es una línea recta y la velocidad cambia su módulo de manera uniforme: aumenta o disminuye en la misma cantidad por cada unidad de tiempo. Y la aceleración es constante y no nula (diferente de cero).

En este caso la posición del objeto esta dada por la expresión:

[tex]x=x0+v0*t+\frac{1}{2} *a*t^{2}[/tex]

donde x es la posición del cuerpo en un instante dado, x0 la posición en el instante inicial, v0 la velocidad inicial y a la aceleración.

En este caso, por un lado podes considerar:

x= 90 mx0= 0 mv0= ?t= 2a= ?

Reemplazando obtenes:

[tex]90=v0*2+\frac{1}{2} *a*2^{2}[/tex]

[tex]90=v0*2+\frac{1}{2} *a*4[/tex]

[tex]90=v0*2+2*a[/tex]

Y por otro lado tenes:

x= 120 mx0= 0v0= ?t= 3a= ?

Reemplazando obtenes:

[tex]120=v0*3+\frac{1}{2} *a*3^{2}[/tex]

[tex]120=v0*3+\frac{1}{2} *a*9[/tex]

[tex]120=v0*3+\frac{9}{2} *a[/tex]

Por lo que tenes el siguiente sistema de ecuaciones:

[tex]\left \{ {{2*v0+2*a=90} \atop {3*v0+\frac{9}{2} *a=120}} \right.[/tex]

Resolviendo por el método de sustitución, que consiste en aislar en una ecuación una de las dos incógnitas para sustituirla en la otra ecuación, obtenes:

Despejando v0 de la primera ecuación:

[tex]v0= \frac{90-2*a}{2}[/tex]

Reemplazando en la segunda ecuación:

[tex]120=\frac{90-2*a}{2} *3+\frac{9}{2} *a[/tex]

Resolviendo:

[tex]120=(90-2*a)*\frac{3}{2} +\frac{9}{2} *a[/tex]

[tex]120=135-3*a +\frac{9}{2} *a[/tex]

[tex]120-135=-3*a +\frac{9}{2} *a[/tex]

[tex]-15=\frac{3}{2} *a[/tex]

[tex]\frac{-15}{\frac{3}{2} } =a[/tex]

-10=a

Reemplazando el valor de a en la expresión despejada anteriormente obtenes:

[tex]v0= \frac{90-2*(-10)}{2}[/tex]

Resolviendo:

[tex]v0= \frac{90+20}{2}[/tex]

[tex]v0= \frac{110}{2}[/tex]

v0=55

La velocidad inicial es 55 [tex]\frac{m}{s}[/tex]y su aceleración es -10 [tex]\frac{m}{s^{2} }[/tex]

Other Questions
Hey! Could anyone solve this problem for me in a step-by-step explanation? If so, thank you! (ASAP!!) As the standard deviation of outcomes for Martin Products increases, investing in Martin Products becomes riskier because:__________a. the range of outcomes having some probability becomes widerb. an outcome at or near the expected return of 10% becomes less likelyc. although the chances of some big gains increase, the chances for some big losses also increase.d. all of the above reasonse. none of the above reasons PLEASE ANSWER ALL 1, Why was free navigation of the Mississippi River something worth fighting over?2. Why did Jefferson have such a problem deciding to purchase Louisiana?3. Why do you suppose it was important for Lewis and Clark to wait in St. Louis for the transfer of Louisiana to the U.S.?4. How do you suppose Lewis and Clarks different skills helped them during th exploration? 5. Excluding anything the book says, what are some possible benefits to traveling through hostile lands with a woman and her baby? (no, she didnt cook for them)6. Describe the three effects of exploration in the west. 1st to answer gets Brainliest Which of the following can help consumers with excessive debt negotiate with lenders to reduce interest rates and feesA.Bankruptcy lawyer B.Credit counseling serviceC.Federal trade commission D.Financial protection bureau The next dividend payment by Skippy, Inc., will be $2.95 per share. The dividends are anticipated to maintain a growth rate of 4.8%, forever. If the stock currently sells for $53.10 per share, what is the required return? The Continental Congress ordered 13 American warships built to fight ____? a. british army b. spanish navy c. french army d. british army What is the measure of angle ABC?A. 130B. 40C. 85D. 170 The following conditions: In the table sits four (4) students, four (4) forks, and four (4) pancit. Each student can eat one (1) plate of pancit with two (2) forks.Problem: How can the students eat all of the pancit? Read the resolution. Which statement best conveys a negative position on the resolution? Educational institutions should use a 12-month school year. O A 12-month school year structure is not a good schedule for schools. O Administrators are unsure if using a 12-month school year would be the best idea. O Educational institutions that use a 12-month school year show marked increases in student achievement and learning. O Administrators will not use a traditional school year schedule, since a 12-month school year has the same effect on student learning. Which algebraic expression represents Sarah has fives times as much homework today as yesterday?5 + h5 hh minus 5StartFraction h Over 5 EndFraction A 115-inch is cut into two pieces. One piece is four times the length of the other. Find the lengths of the two pieces. Simplify the expression5[(13-7)2 +2] Which process plays an important role in the cycling of both carbon and nitrogen? photosynthesis transpiration decomposition respiration Armistice Day honored US veterans fromAall warsBWorld War 1the Second World War.Dboth World War I and the Second World War. HELP ME ASAP YOU GET 10 POINTS heres something else i wrote lol its not hw WILL GIVE BRAINLIEST. Find the equation of the line. Use the exact numbers. Equation: y = __ x + __ __ allow(s) users with mobility issues to control the computer with their voice.Speech input softwareTracking devicesHead pointersText-to-speech Which of the following had the greatest impact on the Georgia legislature's decision to move the state capital to Louisville? A It moved the capital to a city named for Louis XVI to honor the state's French heritage. B Louisville's central location would make easy access for the population. C The federal government paid for the land on which Louisville was built. D An extensive railroad system linked Louisville to Georgia's other cities. Russian front ? What is the definition