Question

15g of alcohol ispresent in 100ml of solution then the mass by volume percentage of solution is​

Answer 1

Answer:

The mass by volume percentage of solution is 15.66%

Explanation:

Mass of methyl alcohol = 15 g

Volume of the solution = 100 ml

Density = 0.96gmL  

−

 

1

 

So. Density =  

volume

mass

​  

 

mass = 100 × 0.90 = 96 g

Mass percentage  of methyl alcohol =  

mass of solution

mass of methyl alcohol

​  

 × 100

=  

96

1500

​  

=15.66%