how much water should be mixed with 12ml of alchohol to obtain 12%of alchohol solution
Answers
Answered by
6
Answer:
Assuming that the percentage alcohol in the original solution is % by volume, 12ml of 12% alcohol solution contains 12 * 12 /100 = 1.44ml of pure alchohol.
If we let X = the final volume of the 6% v/v alcohol solution we wish to make then we can write the following equation
6 = 1.44/x * 100
Multiplying both sides of the equation by x we get;-
6x=100*1.44
x=144/6
x=24
Therefore if the final volume of the 6% solution is 24ml, we need to add;-
(24-12) = 12 ml of water.
hope it helps u
mark it as brainst
follow me.plz.......
Answered by
0
Answer:
Here is your answer
Hope it helps you..
Attachments:
Similar questions
English,
3 months ago
Social Sciences,
7 months ago
Math,
7 months ago
Chemistry,
10 months ago
History,
10 months ago