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2 years ago

List the six types of energy and provide an example of each.

Chemistry

2 answers:

givi [52]2 years ago

6 0

Answer:

This is very confusing

Explanation:

lol

Ede4ka [16]2 years ago

6 0

Light energy

Potential energy

kinetic energy

Electrical energy

Mechanical energy

Send energy

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Which state of matter has the least energetic molecules?

SVEN [57.7K]

Solids have least energetic molecules because they are tightly packed.

5 0

2 years ago

What is the mass of carbon in 290 g of CO2?

Elis [28]

Answer:

The mass of CO22 in total is 264 g.

The atomic mass for C is 12 g / mole.

The molar mass for CO22 is (12 + (2 × 16)) = 44 g / mole.

m C = (12 / 44) × 264 = 72 g

So, there are 72 g of C in 264 g of CO2

Explanation:

there's the answer have a good day.

4 0

2 years ago

Which of the following was most likely NOT present in creating the amino acids of early Earth's water of the past? A. ammonia B.

Igoryamba

B or D but id say go with D

7 0

2 years ago

Read 2 more answers

Calculate the equilibrium constant K for the following reaction: H2(g) +

SIZIF [17.4K]

Answer:

192.9

Explanation:

From the question,

Ke = [HCL]²/[H₂][CL₂].......................... Equation 1

Where Ke = Equilibrium constant.

Given: [HCL] = 0.0625 M, [H₂] = 0.0045 M, [CL₂] = 0.0045 M

Substitute these values into equation 1

Ke = (0.0625)²/(0.0045)(0.0045)

ke = (3.90625×10⁻³)/(2.025×10⁻⁵)

ke = 1.929×10²

ke = 192.9

Hence the equilibrium constant of the system = 192.9

5 0

2 years ago

Which of the following is the simplest ketone used as an organic solvent?

Lyrx [107]

Answer: Option (d) is the correct answer.

Explanation:

A ketone is an organic functional group that contains a carbon and oxygen atom bonded together through a double bond, that is, C=O.

For example, acetone $CH_{3}-CO-CH_{3}$ is a ketone.

Whereas a hydrocodone is a drug which is used to relieve from moderate to sever pain.It is mostly combined with other drugs and resulting in a chemical formula $C_{18}H_{21}NO_{3}.C_{4}H_{6}O_{6}$ .

A camphor is a volatile white color substance with chemical formula $C_{10}H_{16}O$ . It has aromatic smell and its taste is bitter.

A menthone is also an organic compound with chemical formula $C_{10}H_{18}O$ .

Thus, we can conclude that out of the given options the simplest ketone used as an organic solvent is acetone.

3 0

2 years ago