Question

An ideal gas is allowed to expand from 6.00 L to 45.0 L at constant temperature.

By what factor does the volume increase?

? Number

The pressure will

Increase by that factor or decrease by that factor?

If the initial pressure was 105 atm, what is the final pressure?

Answer 1

45.0/6.0 = ?
P will decrease by that factor.
105 atm/factor = ?
(Note: use P1V1 = P2V2 to check that.