Question

A solution contains 600gm of Nacl in400 gm of water . calcute the concertration in term of mass by mass percentage of the solution long answer
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Answer 1

Answer:

The formula for the % calculation:

percentage by mass = mass of solute  x 100% (mass of solute = 60g

                                mass of solution            mass of solution= 60g+400g=460)

 

% concentration = 60g   x 100%  =  6000    =13.04%

                          460g                    460

percentage concentration = 13.04%

Explanation:

Answer 2

Answer:

$Mass\% = \frac{mass \: of \: solute \times 100}{mass \: of \: solution} </p><p></p><p>$

By this formula you could find you answer