...........GC + O2 ==> CO2
dH = -393.5 kJ for 12 g carbon. You have 45 g C so
dH = -393.5 kJ x 45/12 = ?
The heat of combustion of carbon is -393.5kj/mol. Calculate the heat change, when 45.0g of carbon undergoes complete combustion given that c =12
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