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Hess.s law is based on...

Hess.s law is based on

A

Law of conservation of mass

B

Gibb.s equation

C

First law of thermodynamics

D

Kirchoff.s equation

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • (A): The induced current flows so as to oppose the cause producing it. (R): Lenz.s law is based on energy conservation.

    A
    Both A and R are true and R is the correct explanation
    B
    Both A and R are true but R is not the correct explanation of A
    C
    A is true but R is false
    D
    Both A and R are false

  • Gauss.s law is true only if force due to a charge varies as:

    A
    `r^(-1)`
    B
    `r^(-2)`
    C
    `r^(-3)`
    D
    `r^(-4)`

  • Hess's law states,

    A
    `H = E +PV`
    B
    It is not possible to create or destroy energy
    C
    Enthalpy change of a given chemical reaction is same whether the process occurs in one or more sequence of steps
    D
    Total entropy of the universe remains constant

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