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1. Find the concentration of solution made by dissolving 250 g of solution of sodium bicarbonate in 650 g of water?
2. Suppose we mixed 50.0 mL of alcohol with enough water to make 400 mL of solution. Find the percentage by volume of the solution.
3. Find percentage by mass-volume of a solution made by dissolving 610 g NH⁴Cl
1. Find the concentration of solution made by dissolving 250 g of solution of sodium bicarbonate in 650 g of water?
2. Suppose we mixed 50.0 mL of alcohol with enough water to make 400 mL of solution. Find the percentage by volume of the solution.
3. Find percentage by mass-volume of a solution made by dissolving 610 g NH⁴Cl
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Answer:
2. the final volume or total volume is 400mL
the volume of substance is 50 mL
therefore,
50 / 400 * 100 = %V
Explanation:
yan lang alam ko ate sorry po pero sana makatulong