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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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