What is the molarity of a solution in which 175.8 grams of NaCl is dissolved in 1.5 L of water?

Question

What is the molarity of a solution in which 175.8
grams of NaCl is dissolved in 1.5 L of water?

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Cherry 3 years 2021-09-05T15:05:07+00:00 1 Answers 5 views 0

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  1. phucdien
    0
    2021-09-05T15:06:50+00:00
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    175.8 g NaCl to moles:
    (175.8 g)/(58.44 g/mol) = 3.008 mol NaCl

    Molarity = moles of solute/volume of solution in liters

    (3.008 mol NaCl)/(1.5 L) = 2.0 M.

    The molarity of this solution would be 2.0 M.

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