SOLUTION: Use the formula pH=-log[H^+]
a. The hydrogen ion concentration of a hair rinse is about 2.1 * 10^-4 moles per liter. Find the pH. Round to the nearest tenth. 
b. Find the h
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Question 1140121:  Use the formula pH=-log[H^+]
a. The hydrogen ion concentration of a hair rinse is about 2.1 * 10^-4 moles per liter. Find the pH. Round to the nearest tenth. 
b. Find the hydrogen ion concentration of a solution whose pH is 3.6  
Answer by josgarithmetic(39630)   (Show Source): You can put this solution on YOUR website!
 If molarity of Hydronium concentration is x,
------------Use this with a calculator!
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The hydrogen ion concentration of a hair rinse is about 2.1 * 10^-4 moles per liter. Find the pH. 
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You want  . 
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