Electrons Electrons gained per lost per Oxidant formula Reductant formula 3Cu + 2NO3 + 8H*→ 3CU2+ + 2NO + 4H20 2Al + 3C12 → 2A13+ + 6Cl- Ag* + Cl- → AgCl Mg + 2H* → Mg²+ + H2 Cu2+ + H2S → CuS + 2H+ Ba + 2H20 → Ba²+ + 20H- + H2 CO2 + H20 →> H2CO3 CO2 + C → 2CO HCl + NH3 → NHẠC1 2ZNS + 302 → 2ZnO + 2SO2 3Na202 + Cr203 + H20 → 6Na* + 2Cr042- + 20H- 2H202 → 2H20 + 02 As406 + 4C12 + 10H20 → 4H3ASO4 + 8HCI !!!!!!!!! 1|||
Electrons Electrons gained per lost per Oxidant formula Reductant formula 3Cu + 2NO3 + 8H*→ 3CU2+ + 2NO + 4H20 2Al + 3C12 → 2A13+ + 6Cl- Ag* + Cl- → AgCl Mg + 2H* → Mg²+ + H2 Cu2+ + H2S → CuS + 2H+ Ba + 2H20 → Ba²+ + 20H- + H2 CO2 + H20 →> H2CO3 CO2 + C → 2CO HCl + NH3 → NHẠC1 2ZNS + 302 → 2ZnO + 2SO2 3Na202 + Cr203 + H20 → 6Na* + 2Cr042- + 20H- 2H202 → 2H20 + 02 As406 + 4C12 + 10H20 → 4H3ASO4 + 8HCI !!!!!!!!! 1|||
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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Question
In the appropriate space after each equation, write the formulas for the oxidant and reductant, and indicate the number of election lost per formula from the reductant and the number of electrons gained per formula by the oxidant. When there is no redox occurring, indicate this by writing “no redox”
Transcribed Image Text:Electrons
Electrons
gained per
lost per
Oxidant
formula
Reductant
formula
3Cu + 2NO3 + 8H*→ 3CU2+ + 2NO + 4H20
2Al + 3C12 → 2A13+ + 6Cl-
Ag* + Cl- → AgCl
Mg + 2H* → Mg²+ + H2
Cu2+ + H2S → CuS + 2H+
Ba + 2H20 → Ba²+ + 20H- + H2
CO2 + H20 →> H2CO3
CO2 + C → 2CO
HCl + NH3 → NHẠC1
2ZNS + 302 → 2ZnO + 2SO2
3Na202 + Cr203 + H20 → 6Na* + 2Cr042- + 20H-
2H202 → 2H20 + 02
As406 + 4C12 + 10H20 → 4H3ASO4 + 8HCI
!!!!!!!!!
1|||
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