Solution Found!
A solution is prepared by dissolving 22.0 g of NaOH in
Chapter 12, Problem 110CQ(choose chapter or problem)
A solution is prepared by dissolving 22.0 g of NaOH in 118.0 g of water. The NaOH solution has a density of 1.15 g/mL.
a. What is the mass percent (m/m) of the NaOH solution?
b. What is the total volume of the solution?
c. What is the mass/volume percent (m/v)?
d. What is its molarity (M)?
Questions & Answers
QUESTION:
A solution is prepared by dissolving 22.0 g of NaOH in 118.0 g of water. The NaOH solution has a density of 1.15 g/mL.
a. What is the mass percent (m/m) of the NaOH solution?
b. What is the total volume of the solution?
c. What is the mass/volume percent (m/v)?
d. What is its molarity (M)?
ANSWER:Step 1 of 5
a) First, let's calculate the total mass of the solution by adding the mass of NaOH and the mass of water:
Mass of NaOH = 22.0 g
Mass of water = 118.0 g
Total mass of the solution = Mass of NaOH + Mass of water
= 22.0 g + 118.0 g
= 140.0 g