Home
Class 12
CHEMISTRY
DeltaU^(@) for combustion of a gaseous h...

`DeltaU^(@)` for combustion of a gaseous hydrocarbon is `-x cal * mol^(-1)` , The value of `DeltaH^(0)` is -

A

`= Delta U^(0)`

B

`gt Delta U^(0)`

C

`lt Delta U^(0)`

D

`0`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTIONS PAPER

    CHHAYA PUBLICATION|Exercise SET III (SECTION II) (GROUP A)|6 Videos

  • MODEL QUESTIONS PAPER

    CHHAYA PUBLICATION|Exercise SET III (SECTION II) (GROUP B )|9 Videos

  • MODEL QUESTIONS PAPER

    CHHAYA PUBLICATION|Exercise SET II ( SECTION II ) ( GROUP D)|15 Videos

  • MODEL QUESTION PAPER

    CHHAYA PUBLICATION|Exercise Answer the following question (set-3)|130 Videos

  • ORGANIC CHEMISTRY : BASIC PRINCIPLES AND TECHNIQUES

    CHHAYA PUBLICATION|Exercise WARM UP EXERICSE|132 Videos

Similar Questions

Explore conceptually related problems

DeltaU^(0) for combustion of methane is -XkJ*mol^(-1) . The value of DeltaH^(0) is-

For Complete combustion of a gaseous hydrocarbon oxygen required is 6 times of its volume and CO_2 formed is four times of its volume find the formula of the hydrocarbon.

Under the same conditions of temperature and pressure, complete combustion of 1 volum of a gaseous hydrocarbon produces 3 volumes of carbon dioxide and 4 volumes of steam. What is the formula of the hydrocarbon?

The combustion of benzene (l) gives CO_(2) (g) and H_(2)O (l) . Given that heat of combustion of benzene at constant volume is -3263.9 kJ * mol^(-1) at 25^(@) C , heat of combustion ( in kJ * mol^(-1)) of benzene at constant pressure will be - (R = 8.314 J * K^(-1) * mol^(-1) )

"At 25^(@)C , the standard heat of combustion of graphite is -94300cal*mol^(-1) "-what does it mean?

If 0.5 kg of coal on burning raises the temperature of 50 L of water from 20^(@)C to 90^(@)C, then the heat of combustion of coal is nxx10^(6)" cal . Kg"^(-1) . Find the value of n.

If the calculated and the experimental heats of combustion of benzene are 824.1 and 789.1 kcal *mol^(-1) respectively, then calculate the value of resonance energy of benzene.

The enthalpy of combustion of methane, graphite and dihydrogen at 298K are -890.3 kJ*mol^(-1) , -393.5 kJ*mol^(-1) and -285.8kJ*mol^(-1) respectively. Enthalpy of formation of CH_(4)(g) will be-

Heat of combustion of benzene is x J * mol^(-1) . Heat of formation of carbon dioxide and water are y J * mol^(-1) and z J * mol^(-1) respectively . Calculate the heat of formation of benzene .