After heating a fixed volume of gas at 50 psia from 300 R to ...

[tatyanajohnson]

After heating a fixed volume of gas at 50 psia from 300 R to 600R, its pressure will be:
 
  A) 25 psia because the pressure and temperature vary inversely.
  B) The final pressure cannot be determined without knowing the volume.
  C) 50 psia because pressure and temperature are independent variables.
  D) 100 psia because the pressure and temperature vary directly.

Question 2

The total pressure in a mixture of gases is equal to:
 
  A) The sum of all the individual gas partial pressures.
  B) The average of all the individual gas partial pressures.
  C) The lowest pressure among all the gases in the mix.
  D) The highest pressure among the gases in the mix.

[kmb352]

Answer to Question 1

D

Answer to Question 2

A

[tatyanajohnson]

Gracias!

[cassie_ragen]

TYSM