What is the total number of moles of solute in 250 milliliters of a 1.0 M solution of NaCl

2 answers:

5 0

First, the Molarity equation is M = mol/L. However, the problem is looking for the TOTAL NUMBER OF MOLES in which will have you to reposition the said equation: mol = M/L. Observe that you need L not mL, so you need to convert 250 mL to L that will results to .25 L. Then, substitute the value of the units to the formula and you should be able to get 4 moles.

Anettt [7]3 years ago

3 0

Answer:

0.25

Explanation:

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