[photogrl]

15.0g of NaOH are dissolved to make 90.0mL of solution. What is the normality of this solution?

My answer process-

15.0gNaOH x 1 equivalent NaOH/40g NaOH= .375 equiv.

.375 equiv/L/.09L= 4.17 Normality


Is that process and answer correct? If not, what part of the process do I need to go back and re-examine?

Thank you.

[Yggdrasil]

Correct.  Good job.