What molecule is this?

What Molecule Is This?

Answers

Answer 1

Answer:

O2C

Explanation:

Answer 2

Answer:

Carbon Monoxide (CO) is a colorless, odorless, tasteless, toxic gas that has the molecular formula CO. The molecule consists of a carbon atom that is triply bonded to an oxygen atom. ... The linear molecule consists of a carbon atom that is doubly bonded to two oxygen atoms, O=C=O

Explanation:


Related Questions

What would you name this molecule?

Answers

Answer:

H2O is the name of this molecule and it is water

5. The density of a gas is lower than the density of a liquid because:
a. gas atoms are smaller than liquid atoms.
b. gas atoms are larger than liquid atoms
c. atoms in a gas are farther apart than atoms in a liquid.
d. atoms in a gas are closer together than atoms in a liquid

Answers

Answer:

c

Explanation:

the gas is further apart and the liquid is closer together

What is the lead concentration of a saturated solution of lead(II) sulfate containing 0.020 M Na2SO4? Ksp for PbSO4 = 6.3x10-7.

Answers

Answer:

i want to help but  i   d   k. the answer :( sorry i couldnt help

Explanation:

HELPPPPPPPP i need help!!!!!!!!!!!!!

Answers

Answer:

C!

Explanation:

when water is boiling the water particles will give each other more space and will then be turned into a gas :)

PLZ ANSWER ASAP CHEMISTRY LAB REPORT
I am doing an investigation where I simply throw a piece of paper that has been lit on fire, into a glass bottle/jar, and then throwing a hard boiled egg in the jar. Asides the outcome, equations, or whatnot with all that Chemistry stuff, I want to know:

What is the constant and what is variable?

*Thank you to anybody whom can answer, but please, please, please, give me the right answers. These labs are worst the most of my grade and I already have a D- in Chemistry.

Answers

Answer:

welp to bad got nothing for you ezcecect good luck bye btw its always the one you think its not

Explanation:

dugg

Why is volume measured with different units?

Answers

Answer:

The volume of an object can be calculated by multiplying its length, width and height. Further, depending on the shape of the object, its volume changes.

Explanation:

Hope this helps

What is the density of a gas with a volume of 5.6 FL oz. and a mass of 37 grams?

Answers

Answer:

6.60

Explanation:

What method would you use to separate sand from gasoline?

Answers

Answer:

Filtration (The process of separating liquids and solids)

Explanation:

Filtration works best when the solute isn't dissolved in the solvent. Basically like how you can filter dirt or sand from water. The opposite of this would be if water and sugar where mixed together you cannot unmix this duo with filtration but with the example given you can use the process of filtration to rid the gasoline of sand.

Three rocks are rolling down a hill at the same speed. Rock 1 has a mass of 1 kg1 kg; rock 2 has a mass of 1.5 kg1.5 kg, and rock 3 has a mass of 3 kg3 kg. Which rock has the most kinetic energy?

Answers

Answer: The first one has the most kinetic energy. Why? traveling with the slowest speed comes with the faster stop withholding more energy in the stone

Explanation:

Consider the reaction.

2Pb(s)+O2(g)⟶2PbO(s)

An excess of oxygen reacts with 451.4 g of lead, forming 386.5 g of lead(II) oxide. Calculate the percent yield of the reaction.

Answers

Answer:837.9

Explanation:add those 2 numbers

Which atom would you expect to have a larger atomic
radius—francium or tennessine?

Answers

Answer:

Francium bc it has the largest atomic radius

Francium has the greatest atomic radius. Despite being a highly radioactive metal with a short half-life, francium has little environmental impact.

What is francium?Francium is a chemical element with the atomic number 87 and the symbol Fr. Francium-223, its most stable isotope, has a half-life of only 22 minutes, making it extremely radioactive. It is the second-most electropositive element and the second-rarest naturally occurring element, trailing only caesium.Francium has been used to study atomic structure in addition to being used in chemistry and research. It is used in the diagnosis and treatment of cancer. It is also used in a number of spectroscopic experiments. Despite being a highly radioactive metal with a short half-life, francium has little environmental impact. Francium is created by bombarding radium with neutrons in a nuclear reactor. It is also possible to create it by bombarding thorium with protons.

To learn more about francium refer to:

https://brainly.com/question/9050178

#SPJ2

MASTERING CONCEPTS
31. List three examples of substances. Explain why each
is a substance.

Answers

Answer:

vc

Explanation:

cvcv

Materials Visible Uniform Not Visible Non- Uniform State of Matter 1. Sugar and water 2. Oil and water 3. Vinegar and water 4. Salt and pepper 5. leaf and water​

Answers

Answer:

1. Uniform, non visible

2. Visible, non uniform

3. Uniform, non visible

4. Visible, non uniform

5. Visible, non uniform

Explanation:

A heterogeneous mixture is simply any mixture that is not uniform in composition — it's a non-uniform mixture of smaller constituent parts. By contrast, a mixture that is uniform in composition is a homogenous mixture

visible state of matter is when you can easily difference two components of a mixture

non visible is when the state of the matter in the substance is not visible to the eye, it can't be differentiated

Hydrocarbons are molecules that consist entirely of carbon and hydrogen atoms and are classified by their bond structure.

a. True
b. False

Answers

Answer:

true

Explanation:

hydrogen and carbon make hydrocarbons

Is a compound a mixture or a pure substance

Answers

Answer:

A compound is a pure substance.

a compound is a pure substance

Butanoic acid + 2 propanol

Answers

Answer:

Butanoic acid and 2-propanol reacts to form isopropyl butyrate.

Explanation:

brainliest plz

What is the sum of the atomic numbers of each element present in the reactants of the given formula?


2 NH3 + H2SO4 → (NH4)2SO4

Answers

Answer:

25

Explanation: They all add up to 25 Atoms

The atomic number of nitrogen is 7 and that of oxygen is 8. Atomic number of hydrogen is one and the atomic number of sulphur is 16. Then, the sum of  atomic numbers of each element present in the reactants of the given formula is 32.

What is atomic number ?

The atomic number of an atom is the number of electrons in its neutral state. This number is equal to the number of protons also. The modern periodic table classify all elements based on their atomic numbers.

The sum of number of protons and neutrons of an element is called its mass number. For the given formula, the elements present are H, O, N and S.

atomic number of H = 1

atomic numebr of N = 7

atomic number of O =8

atomic number of S = 16.

Then ,sum of atomic number s= 1 + 7 + 8 + 16 = 32.

Therefore, the sum of the atomic numbers of each element present in the reactants of the given formula is 32.

Find more on atomic number:

https://brainly.com/question/16858932

#SPJ3

What are the law of 10 in energy Transfer

Answers

Answer:

When the energy is passed on from one trophic level to another, only 10 percent of the energy is passed on to the next trophic level.

Explanation:

All of the following affect toxicity of a substance except*

origin of the substance
nature of exposure
duration
dosage

Answers

Answer:

durage

Explanation:

durage just doesn't make sense compared to the other 3

Answer:

Origin of the substance

Explanation:

Origin of a substance doesnt affect toxicity but all other options do

Electronegativity is a chemical property which describes how well an atom can attract an electron to itself. Values for electronegativity run from 0 to 4. The difference in electronegativity (ΔEN) is used to predict whether a bond between atoms will be ionic or covalent. It can also be used to predict if the resulting molecule will be polar or nonpolar.

If a bond was made between the two atoms shown below, would the bond be (1) covalent, i.e. ΔEN = ≤ 0.4, (2) polar covalent i.e. ΔEN > 0.4 and ≤2.0, or (3) ionic, i.e. ΔEN > 2.0? Enter 1 for covalent, 2 for polar covalent, 3 for ionic.

protactinium, francium

Answers

#protactinium

It lies in 7th period having Z=91

The outer electronic configuration is 6d^17s^2

d-block element(transition)

So it will form polar covalent bond (2)

#Francium

Z=87

Outer electronic configuration 7s^1

s-block element

It will form ionic bond (3)

What is the chemical formula for iron(11) oxide

Answers

Answer:

FeO

Explanation:

Iron(II) oxide or ferrous oxide is the inorganic compound with the formula FeO. Its mineral form is known as wüstite. One of several iron oxides, it is a black-colored powder that is sometimes confused with rust, the latter of which consists of hydrated iron(III) oxide (ferric oxide).

how to do this question ? can anyone help me urgent

Answers

Answer:

7.50 and 50L

35atm

6.2atm

Please solve this question

Answers

Answer:

what question?

Explanation:

What is the atomic mass of Helium

Answers

Answer:

4.002602 u

Explanation

Answer:

4.002602 u

Explanation:

What would happen if there were no gravity anywhere in the universe?

Answers

Objects would no longer be drawn toward each other, because there would be no sloping surface for them to fall down. Instead, they would fly off in whatever direction gravity was keeping them from going.

Answer:

All items in the universe, humans, objects, and the planets, would be floating around. Everything would become weightless.

How many molecules are in 8.27 mol of SiH,?

Answers

Answer:

from,

moles,n = number of particles, N

Avogadro constant

N = 8.27 * 6.022×10^23

N = 4.98 × 10^ 24particles.

In 8.27 moles of SiH, there are

4.98 × 10^24particles.

Which pair of compounds has the same empirical formula? C_{3}*H_{8} and C_{3}*H. C_{2}*H_{2} and C_{2}*H C_{4}*H_{10} and C_{6}*H C_{4}*H_{10} and C_{2}*H_{5}

Answers

Considering the definition of empirical and molecular formula, the pair of compounds C₄H₁₀ and C₂H₅ has the same empirical formula.

The empirical formula is the simplest expression to represent a chemical compound and indicates the elements that are present and the minimum proportion in whole numbers that there are between their atoms. This formula is also known as the "minimum formula".

On the other side, the molecular formula is the chemical formula that indicates the number and type of different atoms present in the molecule. But unlike the chemical formula, it shows the actual number of atoms that make up a molecule.

In this case, you can observe that if you divide the amount of each element by 2 in compound C₄H₁₀, you get C₂H₅, which is the empirical formula of the compound.

Finally, the pair of compounds C₄H₁₀ and C₂H₅ has the same empirical formula.

Learn more:

https://brainly.com/question/6960643

Sometimes people have to cry out all their tears, to make room for a heart full of smiles.​

Answers

True. I am always sad but my heart is always happy cuz it knows there are good things ahead

What is difinition of chemistry

Answers

the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.
the complex emotional or psychological interaction between two people.

Two carbon atoms (Group 14) bond with two hydrogen atoms (Group 1) to form acetylene (C2H2). How would each carbon atom in acetylene bond?(1 point)

Each carbon atom would share one pair of electrons with the other carbon atom and three pairs with each hydrogen atom.

Each carbon atom would share one pair of electrons with the other carbon atom and two pairs with each hydrogen atom.

Each carbon atom would share one pair of electrons with hydrogen and three pairs with the other carbon atom.

Each carbon atom would share one pair of electrons with hydrogen and one pair with the other carbon atom.

Answers

In acetylene each carbon atom share one pair of electrons with hydrogen atom and three pairs with the other carbon atom.

Carbon atom has four electrons its outermost shell it means that it needs four electrons to become stable. In acetylene, two carbon atoms covalently bonded three pairs of electron with each other and the one remaining pair is covalently bonded with two hydrogen atoms.

In this way the carbon as well as hydrogen atoms get stability so we can conclude that in acetylene each carbon atom share one pair of electrons with hydrogen atom and three pairs with the other carbon atom.

Learn more: https://brainly.com/question/25173768

In C2H2, each carbon atom would share one pair of electrons with hydrogen and three pairs with the other carbon atom.

Acetylene has the molecular formula C2H2. We must recall that carbon is a member of group 14 and it is always tetravalent in all its compounds. Hydrogen is always univalent in its compounds except in hydrides.

Since carbon is always tetravalent and hydrogen is univalent,each carbon atom would share one pair of electrons with hydrogen and three pairs with the other carbon atom in C2H2.

Learn more: https://brainly.com/question/10079361

Other Questions
a fact that is important and central to the subject matter of a contract is a material fact. true or false? using your knowledge of photosynthesis, explain what is meant by the sentence plants give us what we need and we give plants what they need. P(x) = 4x3 + 5x + 9, D(x) = 2x + 1Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) Q(x) + R(x) Determine the lines that refer to specialty accommodation.Budget travelers can stay in lodges or hostels. Couples on a honeymoon may prefer to stay in a resort. A student can probably only afford to stay in a hostel. Hostels are very different from hotels. In a hotel, guests tend to keep to themselves. In a hostel, customers may share accommodations. Guests have an opportunity to interact with others. Because the price of a hostel is much less, privacy may not be an option. Hotels may charge you a fair amount more, but basic amenities such as toiletries are provided. However, hostels are an excellent option for the budget traveller I'll mark you the brainiest if you answer this question first!!! Read the CDC's recommendations for frequency of handwashing. Do you agree with these recommendations? Explain your answer using the results from the experiment as evidence.Link down below:https://www.cdc.gov/handwashing/when-how-handwashing.html Which action by one of the students is most disruptive to the discussion? One listener interrupts the speaker by inserting an opinion. One student laughs at the opinion presented by another student. One listener maintains eye contact with the speaker. The teacher calls on the next student to express a viewpoint. A new blu-ray player costs$80.99in the store. What would your total cost be if the sales tax is5.5%? Round your answer to the nearest cent, if necessary. Express the fraction 2/3, 3/4,5/6 1. Which element forms from the fusion of hydrogen nuclei?goldheliumcarbonuranium which of the following ancient groups had civilization? (Select all that apply) A right triangle is shown below.453 unitsWhat is the tan of x? classify the equation as having one solution no solution or infinite solution4(9x+6)=36x-7 And the solution is x= ASAP HELP 100 POINTS a segment with end point A(3,1)and B(-1,-1) is rotated 90drgrees about the orgen what are the dcoordinates of a prime and b prime Please help me I need it ASAP! PLEASE!!Recall that kinetic energy is the energy of motion. Use the information provided for each soccer ball in the image below to calculate the kinetic energy of each soccer ball (Round to the nearest hundredth). Use K.E. = 1/2 m v2 to got your answer. In one to two sentences, explain how the First Continental Congress unified the colonists.NO FILES NO VIDS NO PICS AND NO OTHER WEBSITES YOU WILL GET 30 POINTS the manager at creative minds inc. is distressed that employee absenteeism increased by 16% in the past year. how would you recommend the manager respond to this inside force? 1. (MC)Read the excerpt below, and complete the narrative required.The Railway Children By Edith Nesbit Chapter I, The Beginning of ThingsThey were not railway children to begin with. I don't suppose they had ever thought about railways except as a means of getting to Maskelyne and Cook's, the Pantomime, Zoological Gardens, and Madame Tussaud's. They were just ordinary suburban children, and they lived with their Father and Mother in an ordinary red-brick-fronted villa, with coloured glass in the front door, a tiled passage that was called a hall, a bath-room with hot and cold water, electric bells, French windows, and a good deal of white paint, and 'every modern convenience', as the house-agents say. There were three of them. Roberta was the eldest. Of course, Mothers never have favourites, but if their Mother HAD had a favourite, it might have been Roberta. Next came Peter, who wished to be an Engineer when he grew up; and the youngest was Phyllis, who meant extremely well. Mother did not spend all her time in paying dull calls to dull ladies, and sitting dully at home waiting for dull ladies to pay calls to her. She was almost always there, ready to play with the children, and read to them, and help them to do their home-lessons. Besides this she used to write stories for them while they were at school, and read them aloud after tea, and she always made up funny pieces of poetry for their birthdays and for other great occasions, such as the christening of the new kittens, or the refurnishing of the doll's house, or the time when they were getting over the mumps. These three lucky children always had everything they needed: pretty clothes, good fires, a lovely nursery with heaps of toys, and a Mother Goose wall-paper. They had a kind and merry nursemaid, and a dog who was called James, and who was their very own. They also had a Father who was just perfectnever cross, never unjust, and always ready for a gameat least, if at any time he was NOT ready, he always had an excellent reason for it, and explained the reason to the children so interestingly and funnily that they felt sure he couldn't help himself. You will think that they ought to have been very happy. And so they were, but they did not know HOW happy till the pretty life in the Red Villa was over and done with, and they had to live a very different life indeed. The dreadful change came quite suddenly.------------------------Prompt:After reading the passage above, write the next chapter of the narrative. Be sure to include exciting conflict and well-punctuated dialogue. Your chapter should be a minimum of 100 words!**Be sure that you use your mature voice, specific details, and sensory descriptions. Proofread your work before submitting it.can u right the chapter plz ill give u 15 points Find h(-1) if h(x) =- 3|3x 6| 3? which civilization lived in the westernmost part of north america? only answer bottom one!! brainliest + 5 stars & a heart