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CBSE Class 10 Answered

How many grams of KCl would have to be dissolved in 60g of water to give 20% weight of solution
Asked by Navya Benny | 26 Apr, 2013, 03:50: PM
answered-by-expert Expert Answer
20% (w/w) means 20 g KCl in 100 g H2O

=(20 / 100) x 60 =  12 g.
Answered by | 28 Apr, 2013, 10:11: AM

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