Chemistry, 05.02.2020 01:01 Lalagrl

If 17.8 grams of koh dissolve in enough water to make a 198-gram solution, what is the concentration in percent by mass? . a. 8.25% koh. b. 8.99% koh. c. 10.9% koh. d. 11.1% koh

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If 17.8 grams of koh dissolve in enough water to make a 198-gram solution, what is the concentration...

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