Chemistry

A 10.0-milliliter sample of NaOH(aq) is neutralized by 40.0 milliliters of 0.50 M HCl. What is the molarity of the NaOH(aq)?


Answers

shaun1

4 years ago Comment

[latex] \frac{10 mL}{1000 mL} = 0.01 L[/latex]

[latex] \frac{40mL}{1000mL} =0.04L[/latex]

[latex]M _{1} V_{1}=M_{2}V_{2}[/latex]

[latex]M_{1}(0.01)=(0.50)(0.04)[/latex]

[latex]M_{1}(0.01)=0.02[/latex]

[latex]M_{1}= \frac{0.02}{0.01} [/latex]

[latex]M_{1}=2[/latex]