00 L flask initially contains 1.50 mol of gas A and 0.450 mol of gas B. Gas A decomposes according to: 3A--2B+C deltaH= 90 kJ mol-1 and the...

A 3.00 L flask initially contains 1.50 mol of gas A and 0.450 mol of gas B. Gas A decomposes according to:

3A<-->2B+C deltaH= 90 kJ mol-1 and the equilibrium concentration of gas C is 0.100 mol/L. What is the equilibrium concentration of gas A and B? What is the equilibrium constant K? If the temperature of the flask was increased what would happen to the equilibrium concentration of gas A?