Five moles of an ideal gas expands isothermally at 100C to five ...

[P68T]

Five moles of an ideal gas expands isothermally at 100C to five times its initial volume. Find the heat flow into the system.
 a. 2.5  104 J
  b. 1.1  104 J
  c. 6.7  103 J
  d. 2.9  103 J
  e. 7.0  102 J

Question 2

One gram of water is heated from 0C to 100C at a constant pressure of 1 atm. Determine the approximate change in internal energy (in cal) of the water.
 a. 160
  b. 130
  c. 100
  d. 180
  e. 50

[reelove4eva]

Answer to Question 1

A

Answer to Question 2

C

[P68T]

Thanks for the timely response, appreciate it

[daiying98]

Excellent