CH101- Assignment 25

CH101- Assignment 25 - 1. What is the pH of a 1.65 x 10-5 M...

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1. What is the pH of a 1.65 x 10 -5 M solution of HCl? Report your answer to two places past the decimal point. 4.78 2. What is the pH of a 2.15 x 10 -2 M solution of NaOH? Report your answer to two places past the decimal point. 12.33 3. Indicate whether each of the following four solutions is acidic (a), basic (b), or neutral (n). Your answer should be a four letter "word" consisting of the letters a, b and n, with no commas or spaces. For example, the "word" aanb would be used to indicate that the first two solutions are acidic, the third neutral, and the fourth basic a solution of pH = 3 a solution of pOH = 9 a solution in which [OH 1- ] = 10 -4 M a solution in which [OH 1- ] = 10 -8 M Answer: (No Response) aaba 4. Indicate whether each of the following four solutions is acidic (a), basic (b), or neutral (n). Your answer should be a four letter "word" consisting of the letters a, b and n, with no commas or spaces. For example, the "word" aanb would be used to indicate that the first two solutions are acidic, the third neutral, and the fourth basic
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This note was uploaded on 04/19/2011 for the course CH 101 taught by Professor Bigham during the Spring '08 term at N.C. State.

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CH101- Assignment 25 - 1. What is the pH of a 1.65 x 10-5 M...

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