Question

a solution has 50g of salt in 320g of water. calculate the mass percent of the salt in the solution​

Answer 1

SOLUTION

GIVEN

A solution has 50g of salt in 320g of water.

TO DETERMINE

The mass percent of the salt in the solution

EVALUATION

Here it is given that a solution has 50g of salt in 320g of water

So mass of the solution

= 320 g + 50 g

= 370 g

So the required mass percent of the salt in the solution

$\displaystyle \sf{ = \frac{Mass \: of \: the \: salt }{Mass \: of \: the \: solution } \times 100 \%}$

$\displaystyle \sf{ = \frac{50}{370} \times 100 \%}$

$\displaystyle \sf{ = 13.51 \: \%}$

FINAL ANSWER

The mass percent of the salt in the solution

= 13.51%

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Answer 2

Answer:

$13.51\%$

Explanation:

EVALUATION

Here it is given that a solution has 50g of salt in 320g of water

So mass of the solution

= 320 g + 50 g

= 370 g

So the required mass percent of the salt in the solution

= 50/370 × 100%

= 13.51%

FINAL ANSWER

The mass percent of the salt in the solution

= 13.51%