Answer:
Step-by-step explanation:
Equation:
acid + acid = acid
0.05x + 1.0(95-x) = 0.30*95
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Multiply thr by 100 to get:
5x + 100*95 - 100x = 30*95
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-95x = -70*95
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x = 70L (amt of 5% solution needed)
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95-x = 25L (amt of 100% solution needed)
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How many Liters of 100% acid should be used to obtain the solution?
