What is the weight percent of vitamin C in a solution made by dissolving 1.30 g of vitamin C,C₆H₈O₆,in 55.0 g of water? A)0.195% B)0.242% C)2.31% D)2.36%

Question

Quizplus · Accepted Answer

The weight percent of vitamin C can be calculated using the following formula:

(weight of solute/weight of solution) x 100

We know that the weight of solute is 1.30 g and the weight of solution is 55.0 g + 1.30 g = 56.3 g.

(weight of solute/weight of solution) x 100 = (1.30/56.3) x 100 = 2.31%

Therefore, the weight percent of vitamin C in the solution is 2.31%.

The closest answer choice is C (2.31%), therefore C is the correct choice.

What Is the Weight Percent of Vitamin C in a Solution