Question

What is the molarity of a solution prepared by dissolving 13.44 g of sodium bromide in enough water to make 250.0 mL of solution? Make sure to report the answer to the correct number of significant figures. 0.523 M 0.5226 M NaBr 5.38 M 5.23 x 10-4 M

          What is the molarity of a solution prepared by dissolving 13.44 g of sodium bromide in
enough water to make 250.0 mL of solution? Make sure to report the answer to the correct
number of significant figures.
0.523 M
0.5226 M NaBr
5.38 M
5.23 x 10-4 M

What is the molarity of a solution prepared by dissolving 13.44 g of sodium bromide in
enough water to make 250.0 mL of solution? Make sure to report the answer to the correct
number of significant figures.
0.523 M
0.5226 M NaBr
5.38 M
5.23 x 10-4 M

Added by Vicente C.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Sima Sarker

05/24/2023

Step 1

First, we need to find the moles of sodium bromide (NaBr) in 13.44 g. To do this, we'll use the molar mass of NaBr, which is 22.99 g/mol (for Na) + 79.90 g/mol (for Br) = 102.89 g/mol. Show more…

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