The reaction between copper and hydrochloric acid is best represented by which of the following? The following activity series may be helpful.
The reaction between copper and hydrochloric acid is best represented by which of the following? The following activity series may be helpful.
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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
Transcribed Image Text:The reaction between copper and hydrochloric acid is best represented by which of
the following? The following activity series may be helpful.
Element
Half-Reaction
Lithium
Li → Li* + e
Potassium
K→K* + e-
Ва — Ва* + 2 е-
Са — Са2* + 2 ет
Barium
Calcium
Magnesium Mg → Mg²+ + 2 e-
Aluminum
Al → A3+ + 3 e-
Zinc
Zn→ Zn2+ + 2 e
Chromium
Cr+ Cr*+ + 3 e-
Iron
Fe → Fe2+ + 2 e-
Со — Со2+ + 2 ет
Ni → Ni2+ + 2 e-
Sn → Sn2+ + 2 e-
Cobalt
Nickel
Tin
Lead
Pb → Pb2+ + 2 e-
H2 →2 H* + 2 e
Cu → Cu2+ + 2 e
Hydrogen
Copper
Silver
Ag → Ag* + e
Platinum
Pt → Pt2+ + 2 e-
Gold
Au → Aut + e
A) Cu + H2CI --> CuCI + H2
O B) Copper and hydrochloric acid do not react.
O C) Cu + 2HCI
--> CuH2 + Cl2
D) Cu + 2HCI --> CuCl2 + H2
Reducing strength
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