Question

Ltn.4:
1.Solution was prepared by dissolving 25 g of sugar into 100 g of water what is the % by mass of the solutions
Given:mass of solute=___
mass of solution=___
Solution:


2. An antifreeze is a substance added to a liquid to lower its freezing point. If 4.00 L of antifreeze is added to enough water to make 12.0 L of solution what is percentage by volume of the solution?
Given: volume of solute=___
volume of solution=___
Solution:


3. What is the % of volume of a solution containing 20.0 ml alcohol and 140 ml water?
Given: volume of solute=___
volume of solution=___
Solution:



4. What is the percent by mass of sodium chloride in a solution that is made by dissolving 12.0 g of NaCl in 60.0 g of water?
Given: mass of solute=___
mass of solution=___

Answer 1

Answer:

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