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If 6.0 grams of weak acid HA (60 g/mol) is dissolved in water and formed 10 Liter solution. If K, (HA) =1.0 x 10 °, then pOH of solution is: (a) 6.5 (b) 8.5 (c) 9.5 (d) 5.5 a b d When an acid is added to a solution That has pH = 5 so that its pH value becomes 2.0. The increase in[ H,0* ] concentration is: (a) 100 times (b) 5 times (c) 2.5 times (d) 1000 times

If 6.0 grams of weak acid HA (60 g/mol) is dissolved in water and formed 10 Liter solution. If K, (HA) =1.0 x 10 °, then pOH of solution is: (a) 6.5 (b) 8.5 (c) 9.5 (d) 5.5 a b d When an acid is added to a solution That has pH = 5 so that its pH value becomes 2.0. The increase in[ H,0* ] concentration is: (a) 100 times (b) 5 times (c) 2.5 times (d) 1000 times

Chemistry
Chemistry
10th Edition
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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If 6.0 grams of weak acid HA (60 g/mol) is dissolved in water and formed 10 Liter solution. If K, (HA) =1.0 x 10 °, then pOH of solution is: (a) 6.5 (b) 8.5 (c) 9.5 (d) 5.5 a b d When an acid is added to a solution That has pH = 5 so that its pH value becomes 2.0. The increase in[ H,0* ] concentration is: (a) 100 times (b) 5 times (c) 2.5 times (d) 1000 times
Transcribed Image Text:If 6.0 grams of weak acid HA (60 g/mol) is dissolved in water and formed 10 Liter solution. If K, (HA) =1.0 x 10 °, then pOH of solution is: (a) 6.5 (b) 8.5 (c) 9.5 (d) 5.5 a b d When an acid is added to a solution That has pH = 5 so that its pH value becomes 2.0. The increase in[ H,0* ] concentration is: (a) 100 times (b) 5 times (c) 2.5 times (d) 1000 times
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