Question

A piece of Ca metal is placed in a 1.00-L container with pure N2. The N2 is at a pressure of 1.12 atm and a temperature of 26°C. One hour later, the pressure has dropped to 0.924 atm and the temperature has dropped to 24°C. Calculate the number of moles of N2 that reacted with the Ca. *

Answer 1

Number of moles of N2=3.2moles