The table below shows some values for standard enthalpy changes of combustion. Use these values in the table below to calculate the standard enthalpy change of the reaction
C (s) + 2H2 (g) ⇢CH4 (g)
Substance
incrementHc Ө / kJ/mol
C (s)
-394
H2 (g)
-286
CH4 (g)
-890
-76 kJ/mol
-604 kJ/mol
-210 kJ/mol
-318 kJ/m
1 answer
ol