# Week 6 Review Acid and Bases Student Copy.pdf - Chem105b...

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Chapter 1 / Exercise 13
A Transition to Advanced Mathematics
Smith/Eggen
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Chem105b Spring 2018 Jamie Schlacter Supplemental Instruction Prof. Broyer Week 6 (2/12-2/16): Acids and Bases 1. Classify the following solutions as either acidic or basic. Provide their pH. Assume conditions at 25°C. a) Gastric Juice: [H+] = 3.16×10-2b. Blood: [OH-] = 2.19×10-72. Which one of the following statements regarding Kwis false? a. pKw is 14.00 at 25°C b. The value of Kwis always 1.0×10-14c. Kwchanges with temperature d. The value of Kwshows that water has few ions in solution e. Kwis known as the ion product of water 3. a) What is the conjugate acid of the base CH3NH2? . What is the pH of pure water at 100°C? d) Which of the following is the strongest acid? Circle the correct answer. ) ) 4. For a solution of 0.64 benzoic acid (C
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Chapter 1 / Exercise 13
A Transition to Advanced Mathematics
Smith/Eggen
Expert Verified