Evaporating 81430

Sea water contains 3.4% salt. How much salt do we get by evaporating 25 kg of seawater, and how much water evaporates?

Correct answer:

s =  0.85 kg
w =  24.15 kg

Step-by-step explanation:

m=25 kg r=3.4%=1003.4=0.034  s=r m=0.034 25=0.85 kg
w=ms=250.85=24.15 kg

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