Question

What mass of calcium bromide is needed to prepare 150.0 mL of a 3.50 M solution? (Assume that the molecular weight of CaBr2 is 200.618 g/mol)
A. 105 g
B. 100.42 g
C. 0.105 g
D. 103.35 g

Answer 1

See your MgSO4 problem below. Same process.

Answer 2

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