The heat of combustion of carbon to CO_(2) is -393.5 kJ/mol. The heat released for the formation of 35.2 g of CO_(2) from carbon and oxygen gas is:

The heat of combustion of carbon to CO_(2) is -393.5 kJ/mol. The heat

1.	The heat of combustion of carbon to CO_(2) is -393.5 kJ/mol. The heat released for the formation of 35.2 g of CO_(2) from carbon and oxygen gas is:
Answer» `-630` kJ `-3.26` kJ `-315` kJ `+315` kJ Solution :HEAT of COMBUSTION of carbon to `CO_(2)` = Heat of formation of `CO_(2)` = -393.5 kJ MOL Heat released for forming 1 mol (44G) of `CO_(2) = -393.5 kJ ` Heat released for formation of 35.2 g of `CO_(2) = (-393.5 xx 35.2)/(44)` ` = -314.8` or = `- 315 kJ`