Question 1 a.) A container (8.0 L = 8.0 x10-3 m3) has an ideal gas 2 mol. The is an initial temperature of 300K. What is the initial pressure of the gas? The gas constant: R = 8.31 (J/mol K). A) 632 kPaB) 0.632 PaC) 6320 PaD) 721 kPaE) 0.72 kPab.) The gas is compressed until it reaches a final volume of 4.0 L while the pressure remains constant. What is the final temperature of the gas? A) 150 KB) 237 KC) 300 KD) 0 K c.) What is the change in thermal energy of the gas? What is the thermal energy change? A) -3739.5 J, the thermal energy has decreasedB) -2487 J, the thermal energy has increasedC) -7480 J, the thermal energy has increasedD) None of above d.) What is the energy transferred into the system as heat?A) -6232 JB) +4145 JC) +1300JD) -829 JE) None of above
Question 1
a.) A container (8.0 L = 8.0 x10-3 m3) has an ideal gas 2 mol. The is an initial temperature of 300K. What is the initial pressure of the gas? The gas constant: R = 8.31 (J/mol K).
A) 632 kPa
B) 0.632 Pa
C) 6320 Pa
D) 721 kPa
E) 0.72 kPa
b.) The gas is compressed until it reaches a final volume of 4.0 L while the pressure remains constant. What is the final temperature of the gas?
A) 150 K
B) 237 K
C) 300 K
D) 0 K
c.) What is the change in thermal energy of the gas? What is the thermal energy change?
A) -3739.5 J, the thermal energy has decreased
B) -2487 J, the thermal energy has increased
C) -7480 J, the thermal energy has increased
D) None of above
d.) What is the energy transferred into the system as heat?
A) -6232 J
B) +4145 J
C) +1300J
D) -829 J
E) None of above
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