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In which of the following reactions is water considered to be acting as an acid? + 2H,O* Zn,* + H2 (9) + H,O + H20 – H3O* + Cl- a. Zn (s) b. HCİ (g) c. HC,H,O, + H,0 = H,0 + + C,H,O, d. NH, + H,0 = NH,* + OH- e. NH3 + H3O* NH, + H,O

In which of the following reactions is water considered to be acting as an acid? + 2H,O* Zn,* + H2 (9) + H,O + H20 – H3O* + Cl- a. Zn (s) b. HCİ (g) c. HC,H,O, + H,0 = H,0 + + C,H,O, d. NH, + H,0 = NH,* + OH- e. NH3 + H3O* NH, + H,O

Introductory Chemistry For Today
Introductory Chemistry For Today
8th Edition
ISBN:9781285644561
Author:Seager
Publisher:Seager
Chapter9: Acids, Bases, And Salts
Section: Chapter Questions
Problem 9.84E
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In which of the following reactions is water considered to be acting as an acid? a. Zn (6) + 2H,O* → Zn,* + H2 (a) + H,O (s) b. HCl c. HC,H,O, + H,O = H,0 + + C,H,O, d. NH, + H,0 = NH, + OH- e. NH, + H,O* () + H,O → H,O* + CI → NH,* + H,O
Transcribed Image Text:In which of the following reactions is water considered to be acting as an acid? a. Zn (6) + 2H,O* → Zn,* + H2 (a) + H,O (s) b. HCl c. HC,H,O, + H,O = H,0 + + C,H,O, d. NH, + H,0 = NH, + OH- e. NH, + H,O* () + H,O → H,O* + CI → NH,* + H,O
.A solution is prepared by mixing 2.3 x 104 moles of sodium hydroxide (NaOH) and 4.5 x 10-6 moles of hydrobromic acid (HBr). Water (H,O) was added until the volume was 1.00 L. What is the pH of this solution? a. 9.86 b. 10.21 C. 10.35 d. 11.55
Transcribed Image Text:.A solution is prepared by mixing 2.3 x 104 moles of sodium hydroxide (NaOH) and 4.5 x 10-6 moles of hydrobromic acid (HBr). Water (H,O) was added until the volume was 1.00 L. What is the pH of this solution? a. 9.86 b. 10.21 C. 10.35 d. 11.55
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