Home
Class 12
CHEMISTRY
For the reaction C(6)H(12)(l)+9O(2)(g)...

For the reaction
`C_(6)H_(12)(l)+9O_(2)(g)to6H_(2)O(l)+6CO_(2)(g)` , `DeltaH=-936.9kcal`
Which of the following is true ?

A

`-936.9=DeltaH-(2xx10^-3xx298xx3) kcal`

B

`-936.9=DeltaU+(2xx10^-3xx298xx3) kcal`

C

`-936.9=DeltaU-(2xx10^-3xx298xx3) kcal`

D

`-936.9=DeltaU-(0.0821xx298xx3) kcal`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The heat evolved in combustion of benzene is given by the following equation C_(6)H_(6)+15//2O_(2)to3H_(2)O+6CO_(2) : DeltaH=-3264.6 kJ Which of the following quantities of heat will be evolved when 39g of benzene are burnt in an open container ?

For the following reaction at 298 K, H_(2(g))+1/2 O_(2(g))to H_2 O_((l)) , Which of the following alternative is CORRECT?

The heat evolved in the combustion of glucose (C_6H_(12)O_6) is given by the equation C_6H_(12)O_(6(s)) rarr 6CO_(2(g))+6H_2O_((i)) , DeltaH=-680 kcal The weight of CO_(2(g)) produced when 170 kcal of heat is evolved in the combustion of glucose is.

For the reaction C_(3)H_(8)(g)+5O_(2) (g)rarr3CO_(2)(g)+4H_(2)O(l) at constant temperature, DeltaH-DeltaU is

For the reaction CH_(3)COOH(l)+2O_(2)(g)to2CO_(2)(g)+2H_(2)O(l)" at "25^(@)C and 1 atm. Pressure, DeltaH=-874 kJ . Then the change in internal energy (DeltaE) is ….

You are given the following two reactions : CH_(4(g))+2O_(2(g))rarrCO_(2(g))+2H_2O_((g)) DeltaH=-890.4kJ , 2HgO_((s)) rarr2Hg_((l)) +O_(2(g)) DeltaH=+181.6kJ Which one of the following statements is correct?

Identify the type of reaction 2H_(2(g))+O_(2(g))rarr2H_2O_((I))

Given the reaction, CH_2O_((g))+ O_(2(g)) rarr CO_(2(g))+H_2O_((g)) DeltaH=- 527 kJ How much heat will be evolved in the formation of 30 g of CO_2 ?

Given the reaction : C_((s)) + H_(2)O_((l)) rarr CO_((g)) + H_(2(g)) . Calculate the volume of the gases produced at STP from 48.0 g of carbon.

DeltaH for the reaction 2H_(g) rarr H_2(g) will be