Clogging

How much distilled water must the pharmacist add to 30 g of a 30% hydrogen peroxide solution to obtain a 3% solution for clogging?

Final Answer:

m =  270 g

Step-by-step explanation:

c1​=30%=10030​=103​=0.3 c2​=3%=1003​=0.03 m0​=30 g  c1​⋅ m0​=c2​⋅ (m0​+m) 0.3⋅ 30=0.03⋅ (30+m)  0.03m=8.1  m=0.038.1​=270  m=270=270 g

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algebrabasic operations and conceptsUnits of physical quantitiesthemes, topicsGrade of the word problem

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