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4 May, 01:06

What is the molarity of a solution containing 45 grams of CaCl2 in 1.5 L of

water?

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Answers (1)
  1. 4 May, 04:33
    0
    dа ta:

    Mass of solute: 45 g

    m. mass of solute: 110 g/mol

    volume of water: 1.5 L

    Explanation:

    percent w/v: 45/1500 * 100

    vol of solution: 3cm3=0.003dm3

    M=g of solute/m. mass of solute*dm3 of sol

    M = 45/110*0.003

    M=14.85
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