If the temperature and pressure of a gas are held constant, and the number of moles is increased, the volume will
a. increase
b. decrease
c. remain the same
d> cannot determine from the information given.

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Name the element in group 17, period 2. (periodic table)

Can someone me with 3 and 4 plz. this is for masteries test.