Chemistry, asked by tanya543231, 10 months ago

A 6.90 M sol. of koh in water contains 30 percent by mass of koh.calculate the density of koh.
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Answered by senin0902s

1

Answer:

100 g solution contains 30 g KOHTherefore , 100d mL solution contains 3056 mol KOH , d = density in g/m 2 Molarity = 6.90 = 3056 × d100 × 1000 d ...

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