CHEMISTRY HIGH SCHOOL

Which list of phases of H2O is arranged in order of increasing entropy

Answers

Answer 1
Answer: The list of phases of H2O that is arranged in order of increasing entropy is from solid then liquid then gas. Gaseous water has the most entropy because of the random movement of water molecules. And Solid having the least entropy because the water molecules are arranged in a specific order.
Answer 2
Answer:
  • i get this which list of phases of H2O is arranged in order of increasing entropy

Related Questions

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29. Some physical changes involve chemical reactions.
TRUE
FALSE

Answers

True. Some physical changes involve chemical reactions. Ice melting is an example of a chemical change in matter

as additional KNO3(s) is added to a saturated solution of KNO3 at constant temperature, the concentration of the solution? (I know it remains the same but why??)

Answers

If it's saturated, it means that you have reached the maximum of KNO3 that can be dissolved in tour solution. Hence, if you add more solid KNO3, if won't dissolved, and will just fall at the bottom; as a result, the concentration in dissolved KNO3 will remain the same.
the concentration would become more concentration, supersaturated. because you are adding more KNO3.
 

Air contains maximum amount of?

Answers

Nitrogen by 78 percentage.

Saltwater _____. has a pH of 10 is mostly used for irrigation and farming can be desalinized and used for drinking is mostly found in glaciers, ice caps, and aquifers

Answers

I think the best statement to fill the blank is that "can be desalinized and used for drinking". The said statement seems the most appropriate one because the pH of saltwater is not 10 but approximately between 7.6 to 8.4. Also, saltwater is not found in glaciers, ice caps and aquifers instead it is freshwater.

Answer:

C

Explanation:

can be desalinized and used for drinking

What does the molecular formula of a compound describe?

Answers

Answer: Molecular Formulas. Molecular formulas are a compact chemical notation that describe the type and number of atoms in a single molecule of a compound. Identify the molecular formula of a compound given either its name or structural formula.

Explanation:

• 1) The pressure of a sample of gas in a 2.00-L container is 876 mmHg.What will the pressure be if the sample is placed in a 400 mL
container? P1V1=P2V2

Answers

Answer:

4380 mmHg

Explanation:

Boyle's Law can be used to explain the relationship between pressure and volume of an ideal gas. The pressure is inversely related to volume, so if volume decrease the pressure will increase. It can be expressed in the equation as:

P1V1=P2V2

In this question, the first condition is 2L volume and 876 mmHg pressure. Then the system changed into the second condition where the volume is 400ml and the pressure is unknown. The pressure will be:

P1V1= P2V2

876 mmHg * 2L = P2 * 400ml /(1000ml/L)

P2= 876 mmHg * 2L / 0.4L

P2= 4380 mmHg

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