Home
Class 12
CHEMISTRY
During complete combustion of one mole ...

During complete combustion of one mole of butane ,2658Kj of heat is released. The thermochemical reaction for above change is

A

`2 C_(4) H_(10) (g) + 13 O_(2) (g) to 8 CO_(2) (g) + 10 H_(2) O (?) Delta _(C) H = -2658.0 kJ mol^(-1)`

B

`C_(4) H_(10) (g) + 13//2 O_(2) (g) to 4 CO_(2) (g) + 5 H_(2) O(?) Delta _(C) H = -1329.0 kJ mol^(-1)`

C

`C_(4) H_(10) (g) + 13//2 O_(2) (g) to 4 CO_(2) (g) + 5 H_(2) O (?) Delta _(C) H = -2658.0 kJ mol^(-1)`

D

`C_(4) H_(10) (g) + 13//2 O_(2) (g) to 4 CO_(2) (g) +5 H_(2) O (?) Delta _(C) H = + 2658.0 kJ mol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • THERMOCHEMISTRY

    MOTION|Exercise EXERCISE -1 SECTION C|1 Videos
  • THERMOCHEMISTRY

    MOTION|Exercise EXERCISE -1 SECTION D|2 Videos
  • THERMOCHEMISTRY

    MOTION|Exercise EXERCISE -1 SECTION - A|5 Videos
  • SURFACE CHEMISTRY

    MOTION|Exercise Exercise - 3 (Level-II)|12 Videos
  • THERMODYNAMICS

    MOTION|Exercise EXERCISE - 4 (LEVEL - II)|19 Videos

Similar Questions

Explore conceptually related problems

Why does heat get released // absorbed during chemical reactions?

Volume conctraction during complete combustion of 30 ml of tolene as per reaction

During the complete combustion of methane CH_(4) , what change in hybridisation does the carbon atom undergo ?