[wade]

I am having alot of trouble with this equation and hope someone can help


The combustion of methane is represented by the equation

CH4 + 2 O2(g)--> CO2(g) + 2 H2O(l) ΔH = -890.3 kJ


What is q for the combustion of 105 L of CH4(g), measured at 23 °C and 746 mmHg?