Pre-IB Chemistry Mole Review Problems

5 Questions | By Hayleieshorse | Last updated: Mar 20, 2022 | Total Attempts: 112

Mole Review Problems

Questions and Answers

1.

What is the molarity of a solution in which 23.1 g of barium chloride is dissolved in 1000. mL of solution? The Molarity is ___________.
2.

How many molecules are there in 0.0174 moles of chlorine (Cl₂)? There are ___________.
3.

How many moles is 8.63 x 10²²molecules of carbon dioxide? There are _______.
4.

What is the mass of 3.02 x 10²⁸ formula units of sodium oxalate? There are ______.
5.

How many chloride ions are dissolved in 45.0 mL of a 0.800 M solution of aluminum chloride? There are _________.

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