3 years ago

During which of the following processes is energy absorbed?

Chemistry

2 answers:

inessss [21]3 years ago

6 0

It mayit could be freeazing however I am not sure

kati45 [8]3 years ago

6 0

Answer:

I, V, VI

Explanation:

During a state change, e.g solid state to liquid state, energy (absorbed or released) is used to break the bonds between the molecules. In the case of boiling,melting, and sublimation energy is absorbed to break the molecule bonds.

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3 years ago

The mole fraction of NaCl in an

posledela

The weight/weight percent(%w/w) of NaCl in solution : 33.03%

<h3>Further explanation</h3>

Given

Mole fraction of NaCl : 0.132

Required

The weight/weight percent of NaCl

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3 years ago

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