Chemistry, asked by ram227, 1 year ago

which of the following enthalpy is always negative? (i)enthalpy of formation( 2) enthalpy of solution (3)enthalpy of combustion (4)enthalpy of melting

Answers

Answered by rahmatullahbaigmirza

0

what ?????????.???????

Answered by rd237093

1

Answer:

2

Explanation:

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