Answer to Question #176460 in General Chemistry for Elaine

Question

I need help on these three questions:

A sample of gas in a ridged container is it a temperature of 18°C and I pressure of 300 kPa. What is the pressure of the gas if the temperature increases 415K?

100L of oxygen gas has its pressure increase from 1.0 atm to 4.0 atm. What is the final volume of the gas?

70.0L of N2 gas at 20°C has its temp. decreased to 0°C. What is the new volume of the gas?

Answer 1

a) 427.84kPa

b)25L

c)65.22L