How many grams of KOH must be weighed out to prepare 400 mL of a 0.5N solution? (K = 39.10; 0 = 16; H = 1)

This version of the course is no longer available.
Need multiple seats for your university or lab? Get a quote
The page below is a sample from the LabCE course . Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online.

Learn more about (online CE course)

How many grams of KOH must be weighed out to prepare 400 mL of a 0.5N solution?
(K = 39.10; 0 = 16; H = 1)

Please select the single best answer