Salt solution usually has 7% salt. This means that if you had 100 grams of solution it has 7.0 gram of salt. QUESTIONS: 1. How many percent of salt if 7.0 grams of salt is dissolved in a solution whose total mass is 80.0 grams? Show your solution. Supposed you want to make 200 grams of glucose drink that is 2.80%. How much glucose do you need? Show your solution. Rubbing alcholo sold in the stores often has a concentration of 70% isopropyl alcohol. This means that if had 100ml of the solution 70ml of of it would by isopropyl alcohol. QUESTION: 2. How many ml. of isopropyl alcohol are present in a 50 ml. bottle of 70% alcohol solution? Show your solution.

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