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Title: A shampoo has a hydronium-ion concentration of 1.9 ×10–6. What is its pH? Post by: biochicka on Apr 5, 2016 A shampoo has a hydronium-ion concentration of 1.9 x 10 ^ –6. What is its pH?
A. –1.00 B. –5.72 C. 5.72 D. 1.00 Title: Re: A shampoo has a hydronium-ion concentration of 1.9 ×10–6. What is its pH? Post by: habiba on Apr 9, 2016 Take the -log of the H+ or H30+ (same thing for this type of question)
so -log[1.9e-6] =5.72 its slightly acidic |