First Law of Thermodynamics: A monatomic ideal gas undergoes an isothermal expansion at 300 K, as the volume increased from 0.050 m3 to 0.150 m3. The final pressure is 130 kPa. How much heat is transferred to the gas during this expansion? (R = 8.31 J/mol ? K)
A. 21 kJ
B. 11 kJ
C. -21 kJ
D. -11 kJ
E. 0 kJ
Answer: A
You might also like to view...
Molar Specific Heats: A certain ideal gas has a molar specific heat at constant pressure of 7R/2. What is its molar specific heat at constant volume?
A. 5R/2 B. 3R/2 C. 8R D. 9R/2 E. 6R
What is the magnetic moment of a rectangular loop of 120 turns that carries 6.0 A if its dimensions are 40. mm × 8.0 cm?
What will be an ideal response?
A particle that has zero momentum must also have zero kinetic energy
Indicate whether the statement is true or false
A Geiger counter registers a count rate of 8,000 counts per minute from a sample of a radioisotope. The count rate 24 minutes later is 1,000 counts per minute. The half life of the radioisotope is
a. 3 minutes b. 4 minutes c. 6 minutes d. 8 minutes e. 12 minutes