3 gm of carbon reacts completely with 5 gm of `O_2` leaving none of reactant Mole fraction of CO in final mixture is :

An ideal gaseous mixture of ethane (C_(2)H_(6)) and ethene (C_(2)H_(4)) occupies 28 litre at 1atm 0^(@)C . The mixture reacts completely with 128 gm O_(2) to produce CO_(2) and H_(2)O . Mole of fraction at C_(2)H_(6) in the mixture is-

An ideal gaseous mixture of ethane (C_(2)H_(6)) and ethene (C_(2)H_(4)) occupies 28 litre at 1atm 0^(@)C . The mixture reacts completely with 128 gm O_(2) to produce CO_(2) and H_(2)O . Mole of fraction at C_(2)H_(6) in the mixtture is-

An ideal gaseous mixture of ethane (C_(2)H_(6)) and ethane (C_(2)H_(4)) occupies 28 litre at 1atm 0^(@)C . The mixture reacts completely with 128 gm O_(2) to produce CO_(2) and H_(2)O . Mole of fraction at C_(2)H_(6) in the mixtture is-

An ideal gaseous mixture of ethane (C_(2)H_(6)) and ethane (C_(2)H_(4)) occupies 28 litre at 1atm 0^(@)C . The mixture reacts completely with 128 gm O_(2) to produce CO_(2) and H_(2)O . Mole of fraction at C_(2)H_(6) in the mixtture is-

An ideal gaseous mixture of ethane (C_(2)H_(6)) and ethene (C_(2)H_(4)) occupies 28 litre at 1atm 0^(@)C . The mixture reacts completely with 128 gm O_(2) to produce CO_(2) and H_(2)O . Mole of fraction at C_(2)H_(6) in the mixtture is-

An ideal gaseous mixture of ethane (C_(2)H_(6)) and ethene (C_(2)H_(4)) occupies 28 litre at 1atm 0^(@)C . The mixture reacts completely with 128 gm O_(2) to produce CO_(2) and H_(2)O . Mole of fraction at C_(2)H_(6) in the mixtture is-

Calculate the amount of heat released at constant pressure when 10 moles of carbon react with 6 moles of O_(2) leaving none of the reactants. DeltaH_("combustion")C_(("graphite"))=-390KJ//"mole", DeltaH_("combustion")CO(g)=-250KJ//"mole"

1.0 gm of a mixture of CaCO_3 and NaCl reacts completely with 120 ml of N/10 HCI. The percentage of NaCI in the mixture is:

1.0 gm of a mixture of CaCO_3 and NaCI reacts completely with 120 ml of N/10 HCI. The percentage of NaCI in the mixture is: