The temperature of a sample of gas in a steel tank at 60.0 kPa is increased from -105.0°C to 26.0
*C. What is the final pressure inside the tank?*
(

Answers

Answer 1

Answer:

106.785 kPa, I believe this is correct!

Explanation:


Related Questions

Bronsted Lowry reactions can use hydroxide ions.
True
False

Answers

Answer:

f

Explanation:

The United States has landed a device on Mars.

Answers

Answer:

They landed a Rover!

Explanation:

Isn't that Awesome!?!

Biomes are characterized by temperature, precipitation, and the plant and animal communities that live there.
True or false?

Answers

Biomes are typically characterized based on the dominant plant and animal species found in a certain geographic area. Temperature and precipitation are what determine the geographic distribution of a biome which species can live there.

False

Scientific investigations must be well __________ to be sure the data collected will help answer the scientist's question

Answers

Answer:

The answer is relevant.

Scientific investigations must be well relevant to be sure the data collected will help answer the scientist's question.

What is a scientific investigation?

A scientific investigation is an investigation that is done in the field of science. This unravels the secrets of the earth and the logical reason behind the things happening.

There are three types of scientific investigations. They are descriptive investigation, comparative investigation, and experimental investigation. When we see a thing happening in the environment or anywhere, always find a reason behind it.

The steps in completing a scientific investigation are:

Asking questionsTo make a hypothesis.Performing research.Making an observation.Analyzing the result.

Thus, the scientific investigations must be well relevant to the data.

To learn more about the scientific investigation, refer to the below link:

https://brainly.com/question/8386821

#SPJ6

3. The mass percent of nitrogen in NH4Cl is *
O 16.7% nitrogen
0 25.0% nitrogen
0 26.2% nitrogen
O none of these

Answers

Answer:

None of these

Explanation:

The mass percent is 35.4% (3 s.f.)

14/4+35.5 = 14/39.5 x 100 = 35.4 (3 s.f.)

Lunar Eclipse. Choose ALL that apply

Question 1 options:

Earth casts its shadow on the moon


The moon turns dark


Light from the sun is blocked


Earth is directly between the moon and sun

Question 2 (0.5 points)
Solar Eclipse: Choose ALL that apply

Question 2 options:

The Earth is directly between the moon and sun


Earth casts a shadow on the moon


Moon moves between the sun and Earth


The moon blocks out the light of the sun and casts a shadow onto the Earth

Answers

In this exercise we have to use the knowledge of lunar eclipse to identify the alternatives that correspond to this effect, as follows:

Light from the sun is blockedEarth is directly between the moon and sun

What is lunar eclipse?

A lunar eclipse happens when the Earth is between the Moon and the Sun, at times when they are aligned. Depending on the position of the Moon, it is total, partial or penumbral. Different stages of a lunar eclipse on a full moon night.

Now,  use the knowledge of solar eclipse to identify the alternatives that correspond to this effect, as follows:

Moon moves between the sun and EarthThe moon blocks out the light of the sun and casts a shadow onto the Earth

What is the definition of solar eclipse?

Solar eclipse is an astronomical phenomenon that occurs when the Moon is positioned between the Earth and the Sun, hiding the light emitted by the star towards the planet.

See more about eclipse at brainly.com/question/25105283

name two examples which are not considered as matter​

Answers

Answer:

Light and Sound can be considered as non-matter.

Explanation:

Various forms of Energy like Heat, Sound, Light can be considered as non-matter

List at least three things that your body strives to keep constant. (9 points) Think about what
aspects of your body overall, of one body organ, or of your blood stay nearly unchanged all the time

Answers

Answer:

Temperature, heart rate and blood flow.

Explanation:

The three things that our body strives to keep constant in overall body aspect are Temperature, heart rate and blood flow.

What is the Importance of Life process ?

Life processes are important to carry out daily life activities. They help to produce energy and maintain homeostasis in the body. The life processes help a body survive with the changes in the environment.

A slight disturbance in any of the life processes disturbs the entire functioning of the body.

Therefore ,

The Three things that our body strives to keep constant in overall body aspect are Temperature, heart rate and blood flow.

Learn more about Life process here ;

https://brainly.com/question/26271234

#SPJ5

How can an unbalanced force affect an object?
O Unbalanced forces keep an object at rest.
Unbalanced forces cause objects to accelerate.
O Unbalanced forces cannot affect on object.

Answers

Unbalanced forces cause objects to accelerate. This is respecting Newton’s 1st law of motion.

help, please ( rando words )

Answers

Answer:

ionic

Explanation:

Answer:

the answer is ionic

Explanation:

hope this helps!

please can i also have brainliest too?

Which property of sulphuric acid makes it suitable to use as a catalyst for the preparation of esters?​

Answers

In Fisher esterification, sulfuric acid is used as a catalyst and its function is to convert the carboxylic compound in its conjugate acid. This favours the nucleophilic attack of the alcohol. To act as a catalyst you need a strong acid, therefore sulphuric acid is suitable for this kind of reaction.

What is needed for our cells to get energy from our food?

Answers

Answer:

cellular respiration is needed for our cells to get energy from our food.

Explanation:

Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP.

. Chalk is made of CaCO​ 3​ . How many molecules are in 5 grams of chalk?

Answers

Answer:

20.02 grams of chalk.

Explanation:

The chemical symbols of hydrogen, calcium and chlorine are:

H, C, Cl
H, C, Cn
H, Ca, Cl
Hn, Cal, Cl

Answers

Answer:

H, Ca, Cl is the answer dude

Answer:

hydrogen is H

calcium is Ca and chlorine is Cl

PLEASE HELP ME!!!

A 38.8g piece of metal alloy absorbs 181J as its temperature increases from 25.0°C to 36.0°C°. What is the alloy's specific heat? Show your work.

Answers

Answer:

0.424 J/g °C

General Formulas and Concepts:

Math

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Chemistry

Thermochemistry

Specific Heat Formula: q = mcΔT

q is heat (in Joules)m is mass (in grams)c is specific heat (in J/g °C)ΔT is change in temperatureExplanation:

Step 1: Define

[Given] m = 38.8 g

[Given] q = 181 J

[Given] ΔT = 36.0 °C - 25.0 °C = 11.0 °C

[Solve] c

Step 2: Solve for Specific Heat

Substitute in variables [Specific Heat Formula]:                                             181 J = (38.8 g)c(11.0 °C)Multiply:                                                                                                             181 J = (426.8 g °C)c[Division Property of Equality] Isolate c:                                                         0.424086 J/g °C = cRewrite:                                                                                                             c = 0.424086 J/g °C

Step 3: Check

Follow sig fig rules and round. We are given 3 sig figs.

0.424086 J/g °C ≈ 0.424 J/g °C

True or false? To prepare 20.0 mL of 2.00 M solution of hydrochloric acid from a 10.0 M stock solution, you should take 4.00 mL of the stock solution and add 20.0 mL of water.

Answers

Sorry I don’t know but o have to answer for pionts

False. To prepare 20.0 mL of 2.00 M solution of hydrochloric acid from 10.0 M stock solution, 4.0 mL of the stock solution and 16.0 mL of water would be needed.  

Recall the law of diffusion that:

C1V1 = C2V2, where C1 = initial concentration, V1 = initial volume, C2 = final concentration, and V2 = final volume.

In this case, if C1 =10.0 M, V1 = ?, C2 = 2.00 M and V2 = 20.0 mL

V1 = 2 x 20/10

         = 4.0 mL

Hence, 4.0 mL of the stock solution would be taken. Since the final volume is 20.0 mL, only 16.0 mL of water would need to be added and not 20.0 mL.

More on dilution can be found here: https://brainly.com/question/13844449

is Tungsten carbide an elementary substance
or compound?

Answers

Answer:

Tungsten carbide (chemical formula: WC) is a chemical compound (specifically, a carbide) containing equal parts of tungsten and carbon atoms.

Answer:compound

Explanation:

is the distilled water/acidic/basic/netural?​

Answers

Distilled water is neutral, because the H+ and OH- ions are balanced. Litmus is a natural acid-base indicator extracted from a type of lichen.

Distilled Water Has A Neutral pH, Which Means It Is Neither Acidic Nor Basic. Therefore, It's Neutral.

1. Why do you think it is so important to think about momentum in the NASCAR world? Use the
equation for momentum (momentum = mass times velocity) in your answer. (Hint: NASCAR
drivers drive really fast.] 1 point

Answers

Answer:

because it is

Explanation:

simple

Answer:

Explanation: none

After eating, nutrients must be oved to other parts of the body. Which of the following systems will transport these nutrients.

nervous
digestive
circulatory
excretory

Answers

The circulatory system

Answer:

The circulatory system

Explanation:

Is specific heat capacity always equal to heat capacity?

Answers

Answer:

No specific heat capacity and heat capacity are not equal

(PHYSICAL SCIENCE) Help please !!

Answers

The answer is 4 !!!!!
I think the answer is 4 hope it’s right..

What is the formula for S2O5

Answers

Answer:

chemical formula

Explanation:

A 20.0 mL of 0.27 M solution of the salt NaA has a pH of 8.70.

a) Calculate the pk, value of the acid HA.


(Correct to 3 sig. fig)

b) Calculate the pH of a solution containing 0.3 M HA and 0.1 M NaA.


(Correct to 3 sig. fig)

Answers

Answer:

a) 3.969

b) 3.489

Explanation:

a) Calculate the pk, value of the acid HA

PH of salt hydrolysis

P[tex]^{H}[/tex] = 1/2 ( pkw + pka + logC )

8.7 * 2 =  14 + log ( 0.27 )  + Pka

∴ Pka = 3.9686  ≈  3.969

b) Calculate the PH of a solution containing 0.3 M HA and 0.1 M NaA

PH = Pka + log ( salt / acid )

    = 3.9686 + log ( 0.1 / 0.3 )

    =  3.9686 - 0.48  = 3.489

Calculate the calories of heat required to melt 35.0 g of ice.

Answers

Answer:

35.0g of ice at 0 degrees

Explanation:

object with a mass of 30 kg is observed to accelerate at the rate of 4 m/s2. Calculate the force required

Answers

this answer is 2kg good luck

is it true or false?

Answers

Answer:

The rainforest is teeming with animals and insects, so you would hear  humming. Frogs and birds make some of the loudest rainforest sounds.

howler monkeys, are the loudest so i think that its false cause lost of animals are there but some can be quiet

Is aloe vera a living or non-living thing?

Answers

Answer:

It is a living plant

Explanation:

3 points
5. Which of the following is true regarding the atoms involved in a
chemical reaction? *
a) During a chemical reaction, atoms will always be combined into much larger
molecules.
b) Some of the atoms will always be changed into a different type of atom by a
chemical reaction.
c) Some of the atoms present before the reaction will always be lost during a
chemical reaction.
d) The same number of each type of atom will always be present before and after a
chemical reaction takes place.

Answers

d) The same number of each type of atom will always be present before and after a chemical reaction takes place.

Mass is never created or lost in a chemical reaction, so the atoms of each element must stay balanced.

Help plz 10 pointsss———-

Answers

first would be homeostasis, second is a wolf panting after chasing

Answer:

the first question is homeostasis. and the second question is the wolf panting

Explanation:

let me know if u need an explanation n ill try to give one :)

Other Questions
What are three ways that waves are measured, and which of thesemeasurements is associated with the energy and strength of a wave? A lottery offers one $900 prize, one $600 Prize, three $400 prizes, and four $100 prizes. One thousand tickets are sold at $5 each. Find the expectation if a person buys four tickets. Assume that the player's ticket is replaced after each draw and that the same ticket can win more than one prize. Round to two decimal places for currency problems. I will give brainliest for first correct answer!!Item 2Read the excerpt from Lord of the Flies.Hands up, said Jack strongly, whoever wants Ralph not to be chief?The silence continued, breathless and heavy and full of shame. Slowly the red drained from Jacks cheeks, then came back with a painful rush. He licked his lips and turned his head at an angle, so that his gaze avoided the embarrassment of linking with anothers eye . . . His voice tailed off. The hands that held the conch shook. He cleared his throat, and spoke loudly."All right then."He laid the conch with great care in the grass at his feet. The humiliating tears were running from the corner of each eye."Im not going to play any longer. Not with you."Question 1Part AWhat decision does Jack make in the excerpt?to go off and live by himselfto accept that Ralph is chiefto demand another vote for chiefto form a tribe of his ownQuestion 2Part BHow does Jack's decision in Part A change the social structure of the island?It forces the boys to live without meat in their diet.It prompts Ralph to turn his authority as chief over to Jack.It divides the boys into competing groups.It forces the boys to seek out and befriend the beast. What do cells in the spongy mesophyll layer have that makes gas exchange easier? explain the characteristics scientists use when observing organisms and placing them in six kingdoms what is log17 60 evaluated? 25% of___= 4 what is the correct answer? When you roll a number cube, there are 6 possible _____.a.) dotsb.) sidesc.) outcomesb.) none of these How is the word feeling used in the following sentence?Feeling sick from eating three slices of cake, I left the party early and returned home.gerundparticipleverbinfinitive Help, please help!!!!!!!!!!!!!!!!! Locomotor movement is moving your body without travel Select the correct answer.What is physical evidence?A.matterB.elementsC.atomsD.compoundsE.mixtures A sailboat and catamaran are in a race to see who can sail across the Atlantic ocean the fastest...The sailboat covers a distance of 3240 miles in 8 days.The catamaran covered a distance of 4020 miles in 10 daysIf the sailboat is able to maintain a constant rate for 10 days, how many more miles would they have traveled than the catamaran? Please help me solve these exponents Argumenta sobre las motivaciones que pueden tener los autores para seleccionar el gnero literario Can someone please help me ASAP Write the equation in standard form of the line thatpasses through the point (4, -2) and has a slope of -1/2. What does this mean? It would be catastrophic if humanitys greatest voyage were brought low by the minds tendency to wander when left to its own devices. 3 people invest in a business in the ratio 2:3:5.if the profit from the business is $450 000.how much does each person get? Earth is the only planet that is known to support life. Almost two-thirds of Earth's surface is covered with water. It has a rocky terrain consisting of deep valleys and high mountains. Earth is neither too far nor too near to the Sun. This ensures that there is enough sunlight to maintain moderate temperatures on Earth. Which three factors would be most important for a body in the Solar System outside of Earth to support life?