Question

Multiple Choice Question:-

A solution contains 40 grams of salt in 60 grams of water. Calculate the concentration in terms of mass by mass percentage of the solution.
(A) 100%
(B) 40%
(C) 60%
(D) 1%
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Answer 1

Answer:

I think 40 is the ans

Explanation:

hope it helps you

Answer 2

concentration in term of mass is 100%