1. If there are 6 grams of acetic acid in 100 grams of fish sauce, what is the mass percent of acetic acid?
2. A solution contain 45 g of baking soda per 100 g of solution. What is the concentration of the solution?
3. Mix 70 mL of wine with water to make 210 mL of solution. What is the percentage by volume of wine in the drink?
4. Dissolve 35 mL of vinegar with water to make 300 mL of solution. What is the percentage by volume vinegar?
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Answer:
1. If there are 6 grams of acetic acid in 100 grams of fish sauce, what is the mass percent of acetic acid?
2. A solution contain 45 g of baking soda per 100 g of solution. What is the concentration of the solution?
3. Mix 70 mL of wine with water to make 210 mL of solution. What is the percentage by volume of wine in the drink?
4. Dissolve 35 mL of vinegar with water to make 300 mL of solution. What is the percentage by volume vinegar?