神化学＜基本：電解極板反応CHECK＞
Authored by GOD OF CHEMISTRY
Chemistry
11th Grade
Used 782+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
電解液：NaOH水溶液
陽極(Pt)の反応は？
2H2O → O2 ＋ 4H＋＋ 4e－
4OH－ → O2 ＋ 2H2O ＋ 4e－
2H＋＋ 2e－ → H2
2H2O ＋ 2e－ → H2 ＋ 2OH－
Na＋ ＋ e－ → Na
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
電解液：H2SO4水溶液
陽極(Pt)の反応は？
2H2O → O2 ＋ 4H＋＋ 4e－
4OH－ → O2 ＋ 2H2O ＋ 4e－
2H＋＋ 2e－ → H2
2H2O ＋ 2e－ → H2 ＋ 2OH－
S2－ → S ＋ 2e－
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
電解液：K2SO4水溶液
陽極(Pt)の反応は？
2H2O → O2 ＋ 4H＋＋ 4e－
4OH－ → O2 ＋ 2H2O ＋ 4e－
2H＋＋ 2e－ → H2
2H2O ＋ 2e－ → H2 ＋ 2OH－
K＋ ＋ e－ → K
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
電解液：AgNO3水溶液
陽極(Pt)の反応は？
2H2O → O2 ＋ 4H＋＋ 4e－
4OH－ → O2 ＋ 2H2O ＋ 4e－
2H＋＋ 2e－ → H2
2H2O ＋ 2e－ → H2 ＋ 2OH－
Ag＋ ＋ e－ → Ag
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
電解液：CuCl2水溶液
陽極(C)の反応は？
2H2O → O2 ＋ 4H＋＋ 4e－
4OH－ → O2 ＋ 2H2O ＋ 4e－
Cu2＋＋ 2e－ → Cu
2H2O ＋ 2e－ → H2 ＋ 2OH－
2Clー → Cl2 ＋ 2e－
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
電解液：CuCl2水溶液
陽極(Cu)の反応は？
2H2O → O2 ＋ 4H＋＋ 4e－
4OH－ → O2 ＋ 2H2O ＋ 4e－
Cu2＋＋ 2e－ → Cu
Cu → Cu2＋＋ 2e－
2Clー → Cl2 ＋ 2e－
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
電解液：AgNO3水溶液
陽極(Ag)の反応は？
2H2O → O2 ＋ 4H＋＋ 4e－
4OH－ → O2 ＋ 2H2O ＋ 4e－
Ag＋＋ e－ → Ag
Ag → Ag＋＋ e－
2H2O ＋ 2e－ → H2 ＋ 2OH－
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
