what is the percent by volume of ethyl alcohol in solution that contains 150 ml of ethyl alcohol dissolved in 255 ml of water ?
pls help me with this pls in really need it
pls help me with this pls in really need it
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Answer:
Percent by Volume =volume of solute / volume of solution ×100
volume of solute= 150ml
volume of solution= ( 150ml + 255ml )=405ml
Percent by volume= 150ml / 405ml × 100
= .37 ×100
= 37%