A 6.90 M sol. of koh in water contains 30 percent by mass of koh.calculate the density of koh. plzz answer the following question❓❓

A 6.90 M sol. of koh in water contains 30 percent by mass of koh.calcu

1.	A 6.90 M sol. of koh in water contains 30 percent by mass of koh.calculate the density of koh. plzz answer the following question❓❓
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 ...PLEASE follow meverified answer