I the ph and the poh both increase i ii the ph and

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Unformatted text preview: . The pH and the pOH both increase. i. ii. The pH and the pOH both decrease. ii. iii. The pH and the pOH remain unchanged. iii. iv. The pH increases and the pOH decreases. iv. v. The pH decreases and the pOH increases. v. Practice Exam #7a Practice If 0.050 moles of solid NaOH is added to 500. mL of If 0.25 M acetic acid (Ka = 1.8 x 10-5), what is the pH of the resulting solution? Practice Exam #7b Practice You have solutions of 0.200 M HNO2 and 0.200 M KNO2 (Ka for You HNO2 = 4.00 x 10-4). A buffer of pH 3.000...
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