`delta H -delta E` for the combustion of gaseous propane at temperature T is

ΔH - ΔE for the combustion of gaseous propane at temperature T is

The difference in Delta H and Delta E for the combustion of methane at 25^(@)C would be :-

The difference between Delta H and Delta E (on a molar basis) for the combustion of n-octane (l) at 25^(@)C would be:

If Delta E is the heat of reaction for C_(2)H_(5)OH_((1))+3O_(2(g)) rarr 2CO_(2(g))+3H_(2)O_((1)) at constant volume, the Delta H (Heat of reaction at constant pressure) at constant temperature is

Delta E and Delta H both are zero in

The value of Delta H for the combustion of C(s) is - 94.4 Kcal. The heat of formation of CO_(2)(g) is :-

For a particular reversible reaction at temperature T, DeltaH and DeltaS were found to be both +ve . If T_e is the temperature at equilibrium, the reaction would be spontaneous when :

12 Litres of CO_(2) gas is obtained on complete combustion of 5 litre gaseous mixture of ehtane and propane then what will be the percentage amount of ethane in mixture ?

For a general reactions 2A +B hArr C +3D , Delta H = + x kcal What will be the effect of increase in temperature ?

delta_(f) U^(Ó¨) "of formation of" CH_(4)(g) at a certain temperature is -393Jmol^(-1). The value of delta H^(Ó¨)is: