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kenbaby Group Title

If 33.7 grams of LiOH dissolve in enough water to make a 231-gram solution, what is the concentration in percent by mass? Answer 8.73% LiOH 14.6% LiOH 6.85% LiOH 12.7% LiOH

  • 2 years ago
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  1. JFraser Group Title
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    if you know grams of solute and grams of total solution, what's the percentage?

    • 2 years ago
  2. kenbaby Group Title
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    Don't know :O

    • 2 years ago
  3. JFraser Group Title
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    33.7g of LiOH get dissolved in water. That's the mass of solute. The solution has a final mass of 231g. That's the mass of the solution. Divide.

    • 2 years ago
  4. kenbaby Group Title
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    14.6?

    • 2 years ago
  5. Shonengetsu Group Title
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    The answer is 14.6%. It's a simple division: 33.7 divided by 231, times 100 to get the percent.

    • 2 years ago
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