question archive Harvard UniversityCHEM 5
Subject:ChemistryPrice:3.87 Bought7
20 grams of sodium nitrate is added to 250 mL of water. What is the concentration of the solution in molarity?
How would you dilute a 10M solution so you had 400 mL of a 2M solution? *
Rubbing alcohol is a 5% solution. How much alcohol would be in a full 250 mL bottle?
How many grams of salt are there in 300 mL of a 0.6M solution of salt water?
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