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Topic: Conetration/Percent by mass  (Read 1328 times)

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Offline elajhaw

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Conetration/Percent by mass
« on: February 23, 2017, 12:09:15 PM »
A solution is mad containing 22.8g of magnesium nitrate per 325g of water.
What is the weight/weight % or percent by mass of the solute?

I have tried twice to answer this and I don't seem to be getting it right. I know that for weight weight % you divide the two weights and then multiply by 100 to get the percent, but it's still incorrect. *delete me*(:

Offline AWK

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Re: Conetration/Percent by mass
« Reply #1 on: February 23, 2017, 12:46:04 PM »
Show your work.
AWK

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