Question

Calculate the percentage of water persent of alcoal 12% of solution

Answer 1

given that
present of alcohal of solution = 12percent
find water percent
12 percent can be written as 12/100
so, we know gram molecular weight of water is 18 (16+2=18)
12/100 is multipled by 18
we get 2.16
so , the water percent is 2.16

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