Answer to Question #267159 in General Chemistry for AkpRonald

Question #267159

How many oxygen are in (a) 0.25 mol NaOH, (b) 1.50 mol Na² So⁴,and (c) 2.25 mol KNO³

Expert's answer

Molar mass of NaOH = 39.997

= 0.25×39.997/3= 3.333g

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