Question: A chemist needs to create ? 100 m L ? of ? 38% ? acid solution On hand she has ? a 20% ? acid

A chemist needs to create ? 100 m L ? of ? 38% ? acid solution On hand she has ? a 20% ? acid solution and ? a 50% ? acid solution How many ? m L ? of each solution should she use

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A chemist needs to create 100 mL of 38% acid solution. On hand she has a 20% acid solution and 50% acid solution. How many mL of each solution should she use

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