Reference no: EM131714334

1. If 20.0 g of O2 gas has a temperature of 370 K and a pressure of 570 mmHg , what is its volume?

V=_______ L

2. How many moles of a gas will occupy a volume of 0.56 L at a temperature of 349 K and a pressure of 2.6 atm ?

N=_______Mol

3. Is the change from liquid to gaseous H2O favored or unfavored by ΔH? By ΔS?

Check all that apply.

a. __unfavored by ΔS

b. __unfavored by ΔH

c. __favored by ΔS

d. __favored by ΔH

4. What are the values of ΔH (in kcal/mol and kJ/mol) for the change from gaseous to liquid H2O?

Enter your answers numerically separated by a comma.

ΔH =__________ kcal/mol, kJ/mol

5. What are the values of ΔS (in cal/(mol⋅K) and J/(mol⋅K)) for the change from gaseous to liquid H2O?

Enter your answers numerically separated by a comma.

ΔS =__________cal/(mol⋅K), J/(mol⋅K)