Home
Class 12
CHEMISTRY
For the reaction C(2) H(5) OH (l) + 3O(2...

For the reaction `C_(2) H_(5) OH (l) + 3O_(2) (g) to 2CO_(2) (g) + 3H_(2) O (l)` which one is true:

A

`Delta H = Delta E - RT`

B

`Delta H = Delta E + RT`

C

`Delta H = Delta E + 2RT`

D

`Delta H = Delta H -2RT`

Text Solution

Verified by Experts

The correct Answer is:
A
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • NEET

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise CHEMISTRY|151 Videos

  • NEET

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise QUESTION|92 Videos

  • METALLURGICAL OPERATIONS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQ|21 Videos

  • NEET 2018

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise QUESTION|45 Videos

Similar Questions

Explore conceptually related problems

The enthalpy of formation of C_(2)H_(5)OH(l) , CO_(2)(g) and H_(2)O(l) are - 277.0, -393.5 and -285.5 kJ/mol respectively.Calculate the enthalpy change for the reaction: C_(2)H_(5)OH(l) + 3O_(2)(g) to 2CO_(2)(g) + 3H_(2)O(l) .

For the reaction C_(3)H_(8)(g) + 5 O_2)(g) rightarrow 2CO_(2)(g) + 4 H_(2)O(l) at constant temperature , DeltaH - Delta E is

Knowledge Check

  • For the reaction C_2H_(5)OH(l) + 3 O_(2)(g) rightarrow 2CO_(2)(g) + 3 H_(2)O(l) , which one is true ?

    A
    `Delta H = DeltaE -RT`
    B
    `Delta H = DeltaE + RT`
    C
    `Delta H = DeltaE + 2RT`
    D
    `Delta H = DeltaE - 2RT`

  • If DeltaE is the heat of reaction for C_(2)H_(5)OH (l)+3O_(2)(g) to 2CO_(2) (g) + 3H_(2)O (l) at constant volume, the DeltaH (heat of reaction at constant pressure), then the correct relation is:

    A
    `DeltaH= DeltaE+RT`
    B
    `DeltaH= DeltaE- RT`
    C
    `DeltaH= DeltaE- 2RT`
    D
    `DeltaH= DeltaE +2RT`

  • The value of enthalpy change (DeltaH) for the reaction C_(2)H_(5)OH (l)+3O_(2) (g) rarr 2CO_(2) (g) +3H_(2)O (l) at 27^(@)C is -1366.5 kJ mol^(-1) . The value of internal energy change for the above reactio at this temperature will be

    A
    `-1371.5 kJ`
    B
    `-1369.0 kJ`
    C
    `-1364.0 kJ`
    D
    `-1361.6 kJ`

    • Similar Questions

    Explore conceptually related problems

    The value of enthalpy change (DeltaH ) for the reaction C_(2)H_(5)OH(l) +3O_(2)(g)rarr 2CO_(2)(g) +3H_(2)O(l) at 27^(@)C is -1366 kJ mol^(-1) . The value of internal energy change for the above reaction at this temperature will be

    If Delta E is the heat of reactin for C_(2)H_(5)OH(l)+3O_(2)(g) to 2CO_(2)(g)+3H_(2)O(l) at constant volume the DeltaH (heat of reaction at constant pressure), at constant temperature is

    Consider the reaction, C_(6)H_(12)O_(6)(g)+6O_(2)(g) to 6CO_(2)(g) +6H_(2)O(l) , which of the following expressions is /are correct?

    The value of enthalpy change (DeltaH) for the reaction C_(2)H_(5)OH(l)+3O_(2)(g)to2CO_(2)(g)+3H_(2)O(l) , at 27^(@)C is -1366.5" kJ "mol^(-1) . The value of internal energy change for the above reaction at this temperature will be

    at 27^(@)C the reaction C_(6)H_(6)(l)+15/2O_(2)(g) to 6CO_(2)(g) + 3H_(2)O(l) proceeds spontaneously becouse of magnitude of

    Home
    Profile