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Ma'am how to solve this type of problems 

Asked by amitjena226 29th November 2017, 9:27 AM
Answered by Expert
Answer:
space 1 space mole space of space ethanol equals 46 space gm
therefore 1.2 space mole space of space ethanol equals fraction numerator 46 cross times 1.2 over denominator 1 end fraction
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 55.2 space gm
space Density space of space ethanol equals fraction numerator Mass space over denominator Volume end fraction
space space
space therefore space Volume space of space ethanol space equals space fraction numerator Mass space over denominator Density end fraction
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals fraction numerator 55.2 over denominator space 0.7893 end fraction
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space space 79 space ml
Answered by Expert 29th November 2017, 3:14 PM
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