Ask question

Ask question

All categories

1 year ago

11

Which statement about entropy is correct? - Entropy is sometimes described as the degree of randomness in a system. - solids are

the state of matter with the most entropy. - entropy is a force of nature like gravity. - warm molecules have less entropy then cold molecules.

1 answer:

marysya [2.9K]1 year ago

4 0

Answer: Entropy is sometimes described as the degree of randomness in a system.

You might be interested in

When there are more electrons than protons an object has an overall<br> charge.

azamat

Answer:it would have a negative charge because electrons are negative

Explanation:

7 0

2 years ago

Does temperature change during a chemical reaction?

Anarel [89]

Answer: yes

Explanation:

Not all the time, but temperature change can happen during a chemical reaction.

4 0

2 years ago

Read 2 more answers

What are 2 interactions between the earth spheres and the carbon cycle?

Fed [463]

Answer:

Explanation:

The spheres interact with each other, and a change in one area can cause a change in another. Humans (biosphere) use farm machinery manufactured from geosphere materials to plow the fields, and the atmosphere brings precipitation (hydrosphere) to water the plants. The biosphere contains all the planet's living things.

6 0

2 years ago

If this container of liquid water was frozen into ice and then, thawed back into liquid what would the volume be?

Dmitry_Shevchenko [17]

Answer:

35

Explanation:

because it's is still the same amount even if you freeze it

6 0

2 years ago

If a gas is initially at a pressure of 9 atm, a volume of 21 liters, and a temperature of 253 K, and then the pressure is raised

alex41 [277]

Answer:

15.04 mL

Explanation:

Using Ideal gas equation for same mole of gas as

$\frac {{P_1}\times {V_1}}{T_1}=\frac {{P_2}\times {V_2}}{T_2}$

Given ,

V₁ = 21 L

V₂ = ?

P₁ = 9 atm

P₂ = 15 atm

T₁ = 253 K

T₂ = 302 K

Using above equation as:

$\frac {{P_1}\times {V_1}}{T_1}=\frac {{P_2}\times {V_2}}{T_2}$

$\frac {{9}\times {21}}{253}=\frac {{15}\times {V_2}}{302}$

Solving for V₂ , we get:

<u>V₂ = 15.04 mL</u>

3 0

2 years ago