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1. The ionization constant of acetic acid HC2H3O2 is 1.8 x 10-5. What will be the pH of a 0.10 M HC2H3O2 solution which is 0.10 M in NaC2H3O2 2. The ionization constant for acetic acid is 1.8 x 10-5. How many grams of NaC2H3O2 must be added to one liter of a 0.20 M solution of HC2H3O2 to maintain a hydrogen ion concentration of 6.5 x 10-5 M? 3. There are 0.2 mole of HC2H3O2 and 0.2 mole of NaC2H3O2 in 0.5 liters of water (pH = 4.75). • What would happen if 0.1 mole of HCI is added to the original solution? (Write equations to show your answer.) What is the new pH? • What would happen if you added 0.1 mole NaOH to the original solution? (Write equations to show your answer.) What is the new pH?

1. The ionization constant of acetic acid HC2H3O2 is 1.8 x 10-5. What will be the pH of a 0.10 M HC2H3O2 solution which is 0.10 M in NaC2H3O2 2. The ionization constant for acetic acid is 1.8 x 10-5. How many grams of NaC2H3O2 must be added to one liter of a 0.20 M solution of HC2H3O2 to maintain a hydrogen ion concentration of 6.5 x 10-5 M? 3. There are 0.2 mole of HC2H3O2 and 0.2 mole of NaC2H3O2 in 0.5 liters of water (pH = 4.75). • What would happen if 0.1 mole of HCI is added to the original solution? (Write equations to show your answer.) What is the new pH? • What would happen if you added 0.1 mole NaOH to the original solution? (Write equations to show your answer.) What is the new pH?

Chemistry
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1. The ionization constant of acetic acid HC2H3O2 is 1.8 x 10-5. What will be the pH of a 0.10 M HC2H3O2 solution which is 0.10 M in NaC2H3O2 2. The ionization constant for acetic acid is 1.8 x 10-5. How many grams of NaC2H3O2 must be added to one liter of a 0.20 M solution of HC2H3O2 to maintain a hydrogen ion concentration of 6.5 x 10-5 M? 3. There are 0.2 mole of HC2H3O2 and 0.2 mole of NaC2H3O2 in 0.5 liters of water (pH = 4.75). • What would happen if 0.1 mole of HCI is added to the original solution? (Write equations to show your answer.) What is the new pH? • What would happen if you added 0.1 mole NaOH to the original solution? (Write equations to show your answer.) What is the new pH?
Transcribed Image Text:1. The ionization constant of acetic acid HC2H3O2 is 1.8 x 10-5. What will be the pH of a 0.10 M HC2H3O2 solution which is 0.10 M in NaC2H3O2 2. The ionization constant for acetic acid is 1.8 x 10-5. How many grams of NaC2H3O2 must be added to one liter of a 0.20 M solution of HC2H3O2 to maintain a hydrogen ion concentration of 6.5 x 10-5 M? 3. There are 0.2 mole of HC2H3O2 and 0.2 mole of NaC2H3O2 in 0.5 liters of water (pH = 4.75). • What would happen if 0.1 mole of HCI is added to the original solution? (Write equations to show your answer.) What is the new pH? • What would happen if you added 0.1 mole NaOH to the original solution? (Write equations to show your answer.) What is the new pH?
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