Chemistry
Chemistry, 11.12.2019 23:31, Dennismommie

The substance argon has the following properties: normal melting point: 83.9 k normal boiling point: 87.4 k triple point: 0.68 atm, 83.8 k critical point: 48 atm, 150.6 k a sample of argon is initially at a pressure of 49.6 atm and a temperature of 101.4 k. the pressure on the sample is reduced to 0.680 atm at a constant temperature of 101.4 k. which of the following are true? choose all that apply the final state of the substance is a gas. the gas initially present will solidify. the final state of the substance is a solid. the sample is initially a liquid. one or more phase changes will occur.

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 05:30, jameskarbar9p8c9d2
Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat
Answers: 1
image
Chemistry, 22.06.2019 07:20, camillexv2668
2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here
Answers: 1
image
Chemistry, 22.06.2019 10:30, ntrann22
Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
Answers: 2
image
Chemistry, 22.06.2019 12:00, isaihcarter
How do you convert 4 mmol of bromobenzene to ml?
Answers: 3
Do you know the correct answer?
The substance argon has the following properties: normal melting point: 83.9 k normal boiling poin...

Questions in other subjects:

Konu
Mathematics, 29.07.2019 22:30