You need a 20% acid solution. You have 980 mL of 15% on hand. How much...

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Please check out my solution.

of 2 20% formed Solution :- 980 ml of 15% x me 90% therefore 1980+x) me 1. 207 of 1920 +x) = 15 %of 980 + 90% of x 22 (980+ HOPE IT HELPED :-)

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Answer 2

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