3. Chemical Reactions
Mass Percent
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ANSWERS OPTIONS
A
Dissolve 0.230 g NaSO4 in 178 g distilled water
B
Dissolve 2.30 g NaSO4 in 178 g distilled water
C
Dissolve 4.09 g NaSO4 in 178 g distilled water
D
Dissolve 4.09 g NaSO4 in 174 g distilled water
A 178 g of 2.30% NaSO4 solution by mass is to be prepared from its dry solute and solvent. How is it going to be prepared?