1. What is the conjugate base for HNO? A. HNO3 B. HNO ABCD C. NO D....
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1. What is the conjugate base for HNO₂? A. HNO3 B. H₂NO₂ ABCD C. NO₂ D. NO2 2. Which of the following is a conjugate acid/base pair? A. HCI/OCI H₂SO4/SO42- B. C. NH, NH3 D. H₂0*/OH™ 3. Given the following acids and K, values: HOAC 1.76 x 10-5 Which acid is the strongest? A. HOẠC B. HCN C. HF D. All are equally strong B. 11.7 M C. 5 x 10³ M D. 4 x 10-¹1 M E. 2 x 10-¹2 M HCN 4.93 × 10-10 4. Calculate the [H] in a solution that has a pH of 11.70 A. 2.3 M C. 9.5 D. 6.3 E. 12.1 (3 pts each) HF 3.53 x 104 5. The pH of a solution in which the [OH] = 3.4 x 105 M is A. 4.5 B. 10.5 1. What is the conjugate base for HNO₂? A. HNO3 B. H₂NO₂ ABCD C. NO₂ D. NO2 2. Which of the following is a conjugate acid/base pair? A. HCI/OCI H₂SO4/SO42- B. C. NH, NH3 D. H₂0*/OH™ 3. Given the following acids and K, values: HOAC 1.76 x 10-5 Which acid is the strongest? A. HOẠC B. HCN C. HF D. All are equally strong B. 11.7 M C. 5 x 10³ M D. 4 x 10-¹1 M E. 2 x 10-¹2 M HCN 4.93 × 10-10 4. Calculate the [H] in a solution that has a pH of 11.70 A. 2.3 M C. 9.5 D. 6.3 E. 12.1 (3 pts each) HF 3.53 x 104 5. The pH of a solution in which the [OH] = 3.4 x 105 M is A. 4.5 B. 10.5
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Answer 1 C NO2 2 B H2SO4SO2 3 B HCN 4 E 2 x 1012 M 5 E 121 Explanation 1 The conjugate base for HNO ... View the full answer
Related Book For
Organic Chemistry
ISBN: 978-1118133576
11th edition
Authors: Graham Solomons, Craig Fryhle, Scott Snyder
Posted Date:
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