anonymous
  • anonymous
You need to dissolve CaCl2 in water to make a mixture that is 38.5% calcium chloride by mass. If the total mass of the mixture is 622.7 g, what masses of CaCl2 and water should be used?
Chemistry
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
622.7*(.385)=mass of CaCl2 622.7-mass of CaCl2=mass of water
anonymous
  • anonymous
i'm not quite sure how to explain
anonymous
  • anonymous
thanks a bunch! that was exactly right!

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anonymous
  • anonymous
awesome, sorry there's no explanation =(

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