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Viktor [21]
3 years ago
12

What is the total number of moles of NaCl(s) needed to make 3.0 liters of a 2.0 M NaCl solution? *

Chemistry
1 answer:
RideAnS [48]3 years ago
5 0

Answer:

6 moles of NaCl are needed to make 3.0 liters of a 2.0 M NaCl solution.

Explanation:

A 2M solution means that there are 2 moles of solute (NaCl in this case) in 1 liter of solution:

1 L solution-----2 moles of NaCl

3 L solution----x= (3 L solutionx2 moles of NaCl)/1 L solution= <em>6 moles of NaCl</em>

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In this case, according to the thermodynamic definition of the Gibbs free energy, it is possible to write the following expression:

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