Ans 1.
38.5 % m/v has 38.5 g of sodium nitrate dissolved in 100 ml of solution .
if 28.94 g of solute is 38.5% , so the final volume of solution will be (28.94 x 100) / 38.5
= 75.17 ml
So the final volume of solution must be 75.17 ml
You have 28.94 grams of solid sodium nitrate. You want to create a solution that has...
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