easy · Enhanced ACT science
A 500 mL solution of Saltwater is boiled until 250 mL of water has evaporated.
What happens to the concentration of salt in the remaining liquid?
- The salt concentration stays the same during boiling.
- The total mass of the solution remains 500 grams.
- The salt concentration is halved as water leaves.
- The salt concentration doubles in the remaining liquid.
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