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Answer to Question #125940 in General Chemistry for Elsweta Shafer
Question #125940
The mass % for NAh CO3
Expert's answer
Explanation:
We simply work out the quotient:
(Mass of sodium bicarbonate) / (Mass of sodium bicarbonate solution) × 100%
= (20g) / (20g+600g) × 100%
=3.2%(m/m)
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