Can someone calculate the DH of a reaction? 4 NH3 (g) + 5 O2 (g) > 4 NO (g) + 6 H2o (g)

N2(g) + O2 (g) > 2 NO (g) DH = -180.5 kJ
N2(g) + 3 H2 (g) > 2 NH3 (g) DH = -91.8 kJ
2 H2 (g) + O2 (g) > 2 H2O (g) DH = -483.6 kJ

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j