A 2.7 M solution contains

0 2.7 moles of solute per 1000 g of solvent.

2.7 moles of solute per 1000 mL of solution.

0 2.7 grams of solute per 100 mL of solution.

0 2.7 grams of solute 100 g of solution.

per

2.7 moles of solute per 1000 mL of solution.

Explanation:

Hello,

In this case, molarity is defined as the ratio of the moles of the solute to the volume of the solution in litres, thus, for a 2.7-M solution, it is clear that we have 2.7 moles of the solute in 1 L of solution, thus the option having the proper relation is 2.7 moles of solute per 1000 mL of solution as 1 L equals 1000 mL.

Best regards.