Question

a solution contains 40 g common salt in 300 g water. claculate the concentration (mass/mass) of the solution in percentage.(please show the proper division) as soon as possible​

Answer 1

Step-by-step explanation:

a solution contains 40 g common salt in 300 g water. claculate the concentration (mass/mass) of the solution in percentage.(please show the proper division) as soon as possible.

40/300

4/30

1/7.5

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Answer 2

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Percentage of concentration of common salt in water:-

= (40g/300g)×100

= (2/15)×100

= 40/3 %

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