you have 0.75 l of 28% alcohol and 1 l non alcoholic. how meany % is there alcohol when you mix them up?
There will be the same amount of alcohol in the final solution as in the original solution...just a different %
750(.28) = 210 ml of alcohol
The final volume will be 750 ml + 1000 ml 210/ (750+1000) = 12%
~jc
You have 0.75 l of 28% alcohol and 1 l non alcoholic. how meany % is there alcohol when you mix them up?
The concetration of alcohol in the mixture will be about 12.83%.
