Answer to Question #237664 in General Chemistry for sean

Question

Directions: Solve the following problem and show your complete solution.

1. A 33 g of sucrose solution is dissolved 350 g of teacup of 80⁰C water. Find the % m/v of solution. Assume that the density of solution is 1.12 g/mL.

2. An aqueous solution of potassium bromide contains 176 g of KBr and 450 g of H20. What is the percent by mass/volume of KBr solution? density of KBr solution is 1.3746 g/mL

Answer 1

1.56.4%m/v

2.34.2%m/v