1. What is the % volume of a 100.0 mL solution that contains 3.50 mL acetic acid? 2. Rubbing alcohol, C3H7OH, is sold as a 70.0 % v/v solution for external use only. What volume of pure C3H7OH is present in a 500.0 mL bottle? 3.What volume of a 0.25 mol/L salt solution in the kitchen contains 5.8 g of sodium chloride?
General Chemistry
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1. What is the % volume of a 100.0 mL solution that contains 3.50 mL acetic acid?
2. Rubbing alcohol, C3H7OH, is sold as a 70.0 % v/v solution for external use only. What volume of pure C3H7OH is present in a 500.0 mL bottle?
3.What volume of a 0.25 mol/L salt solution in the kitchen contains 5.8 g of sodium chloride?
4. How many grams of sugar monosaccharide, C6H12O6, should be present in 450 g water to make a 8.75 m sugar solution?
5. What is the mole fraction of solute in a solution that has 3.50 g sucrose (MM = 342) and 100 g water (MM = 18)?
6. How many grams of sugar must be added to 1000 g water to make it boil at 102.0 degrees celsius?
7. How many grams of sugar must be added to 1000 g water to make it freeze at -2.000 degrees celsius?
8. What is the molar mass of a 500.0 g solute which then dissolved in 500.0 g water results in a solution that boils at 105.5 degrees celsius?
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