# Chemistry

A 7.83 g sample of NaCl is dissolved in 90.00 mL of ethyl alcohol solution. Calculate the molar concentration of the solution.

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1. mols NaCl = grams/molar mass
M NaCl = mols NaCl/0.090 L = ?

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posted by DrBob222
2. 1.49 M

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posted by Marissa
3. 66

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