A student dissolves 0.0688 mol of sodium hydroxide in water to make a 0.250 L solution. What is the molarity of the solution?

a. 0.17 M

b. 0.28 M

c. 2.5 M

Question

Elise Bradford

1 July, 18:18

+3

Answers (1)

Know the Answer?

Hector Shepherd · Answer 1

Number of moles = 0.0688 moles of NaoH

volume = 0.250 L

Molarity = moles of solute / volume (L)

M = 0.0688 / 0.250

M = 0.28 M

Answer B

A student dissolves 0.0688 mol of sodium hydroxide in water to make a 0.250 L solution. What is the molarity of the solution?a. 0.17 Mb. 0.28 Mc. 2.5 M