A355-ml soft drink sample contains 0.133 mol of sucrose (table sugar). What is the molar concentration of sucrose in the
beverage?

0.375mol/L

Explanation:

Well you were given the mole of solute (n) =0.133 and the volume of solvent (V) =355mL

Note that the molar Conc. also called Molarity = (n) the mole of solute/ (V) the volume of solvent

But keep in mind that the volume should always be in liter (L). Therefore, convert mL to L by dividing 1000:

                  V=  355mL/1000 = 0.355L

In the end, we apply the formula:

M = n/V

M= 0.133/0.355 = 0.3746mol/L ≈ 0.375mol/L

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.

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