One gram-atom of graohite and one gram-atom of diamond were separately burnt to `CO_(2)` . The amount of heat liberated was `393.5KJ` and `305.4KJ` respectivaly. It is apparent that

One gram-atom of graphite and one gram-atom of diamond were separately burnt to CO_(2) . The amount of heat liberated was 393.5KJ and 305.4KJ respectively. It is apparent that

One mole of CO_2 contains how many gram atoms?

When 1g of anhydrous oxalic acid is burnt at 25^@C , the amount of heat liberated is 2.835 kJ. DeltaH_(comb) is

For the change, C_("diamond") to C_("graphite"), DeltaH = -1.89 kJ , if 6g of diamond and 6g of graphite are separately burnt to yield CO_2 , the heat liberated in first case is

Ione faraday of electricity will liberate one gram atom of a metal from a solution of

For the change C (diamond) rarr C(graphite) , Delta H=-1.89 KJ, if 6 g of diamond and 6g of graphite are seperately burnt to yield CO_(2) the heat liberated in first case is :

Enthalpy for the oxidation of graphite to CO_2 and CO to CO_2 can easily be measured. For these conversions, the heat of combustion values are -393.5 kJ and - 283.5 kJ respectively.find the enthalpy of combustion of graphite to CO