Molarity Practice Problems
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Last updated almost 3 years ago
9 questions
Give answers in correct significant figures and use unit abbreviations.
1
A solution has a volume of 2500 mL. How many liters is this?
A solution has a volume of 2500 mL. How many liters is this?
1
A solution contains 50.0 g of calcium carbonate, CaCO3. Convert this into moles.
A solution contains 50.0 g of calcium carbonate, CaCO3. Convert this into moles.
1
A solution is made of 0.42 moles of solute in 0.75 L of solution. Find its molarity (M).
A solution is made of 0.42 moles of solute in 0.75 L of solution. Find its molarity (M).
1
What is the molarity of a solution with 15.0 g of NaOH per 500.0 mL of solution?
What is the molarity of a solution with 15.0 g of NaOH per 500.0 mL of solution?
1
A 250.0 mL solution has 4.6 g of copper (II) chloride, CuCl2. What is its molarity?
A 250.0 mL solution has 4.6 g of copper (II) chloride, CuCl2. What is its molarity?
1
How many moles of hydrochloric acid, HCl, are present in 0.085 L of a 3.0 M solution?
How many moles of hydrochloric acid, HCl, are present in 0.085 L of a 3.0 M solution?
1
Find the mass of lead (II) nitrate, Pb(NO3)2 that is needed to make 50.0 mL of a 0.100 M solution.
Find the mass of lead (II) nitrate, Pb(NO3)2 that is needed to make 50.0 mL of a 0.100 M solution.
1
What volume of a 0.35 M solution of sodium chloride could be formed with 25 g of NaCl?
What volume of a 0.35 M solution of sodium chloride could be formed with 25 g of NaCl?
1
How many grams of NaC2H3O2 are required to make 1.0 L of 0.100 M sodium acetate from the solid powder?
How many grams of NaC2H3O2 are required to make 1.0 L of 0.100 M sodium acetate from the solid powder?