MISSED THIS? Read Section 20.4 (Pages 903-913); Watch KCY 20.4 Decide whether or not each of the following metals dissolves in 1 M HNO₂. For those metals that do dissolve, enter a balanced net lonic redox reaction showing what happens when the metal dissolves Consider the table of standard electrode potentials at 25 C Reduction hat-reaction B (V) 1.50 NO(g) + 2H₂O(1) 096 0.34 0 -0.76 -1.06 Au (aq) + 3e NOS (aq) + 4H(aq) + 3e Cu (aq) +201 21' (aq) + Za (aq) + 2e → Zn(s) AP (aq) + 3+ Al(a) →Au(n) → Cu(s) H₂(g) Y Part A Cu Express your answer as a balanced net ionic equation including phase NOREACTION if there is no reaction. | ΑΣΦ X Submit A chemical reaction does not occur for this question . Previous Answers Request Answer 4

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Chapter19: Principles Of Chemical Reactivity: Electron Transfer Reactions
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MISSED THIS? Read Section 20.4 (Pages 905-913): Watch KCV
20.4
Decide whether or not each of the following metals dissolves in 1
M HNO₂. For those metals that do dissolve, enter a balanced net
lonic redox reaction showing what happens when the metal
dissolves. Consider the table of standard electrode potentials at 25
C
Reduction half-reaction
Au (aq) + 3e
NO₂ (aq) + 4H(aq) + 3e
Cu (aq) +2e
2H(aq) +
E (V)
Au(s)
1.50
NO(g) + 2H₂O(1) 0.96
0.34
0
-0.76
-1.66
→ Cu(a)
H₂(g)
Za² (aq) +2e → Za(s)
AP+ (aq) +3e Al(s)
20.4
Decide whether or not each of the following metals dissolves in 1
M HNO₂. For those metals that do dissolvo, enter a balanced net
ionic redox reaction showing what happens when the metal
dissolves. Consider the table of standard electrode potentials at 25
°C.
Au (aq) +3e
NO₂ (aq) + 4H(aq) + 3e
E (V)
Au(s)
1.50
→ NO(g) + 2H₂O(1) 096
→Cu(s)
0.34
Cu (aq) +2e
2H(aq) +
H₂(e)
Zn² (aq) + 2e
→ Zn(s)
Al (aq) + 3e →Al(s)
Reduction half-reaction
0
-0.
-1.66
Y
Part A
Cu
Express your answer as a balanced net ionic equation including phases, Enter
NOREACTION if there is no reaction.
| ΑΣΦ
▾ Part B
X₂
tx
DA chemical reaction does not occur for this question
Submit
Previous Answers Request Answer
.
ΑΣΦ
4
Au
Express your answer as a balanced net ionic equation including phases. Enter
NOREACTION if there is no reaction.
A chemical reaction does not occur for this question
Submit
Request Answer
?
Transcribed Image Text:MISSED THIS? Read Section 20.4 (Pages 905-913): Watch KCV 20.4 Decide whether or not each of the following metals dissolves in 1 M HNO₂. For those metals that do dissolve, enter a balanced net lonic redox reaction showing what happens when the metal dissolves. Consider the table of standard electrode potentials at 25 C Reduction half-reaction Au (aq) + 3e NO₂ (aq) + 4H(aq) + 3e Cu (aq) +2e 2H(aq) + E (V) Au(s) 1.50 NO(g) + 2H₂O(1) 0.96 0.34 0 -0.76 -1.66 → Cu(a) H₂(g) Za² (aq) +2e → Za(s) AP+ (aq) +3e Al(s) 20.4 Decide whether or not each of the following metals dissolves in 1 M HNO₂. For those metals that do dissolvo, enter a balanced net ionic redox reaction showing what happens when the metal dissolves. Consider the table of standard electrode potentials at 25 °C. Au (aq) +3e NO₂ (aq) + 4H(aq) + 3e E (V) Au(s) 1.50 → NO(g) + 2H₂O(1) 096 →Cu(s) 0.34 Cu (aq) +2e 2H(aq) + H₂(e) Zn² (aq) + 2e → Zn(s) Al (aq) + 3e →Al(s) Reduction half-reaction 0 -0. -1.66 Y Part A Cu Express your answer as a balanced net ionic equation including phases, Enter NOREACTION if there is no reaction. | ΑΣΦ ▾ Part B X₂ tx DA chemical reaction does not occur for this question Submit Previous Answers Request Answer . ΑΣΦ 4 Au Express your answer as a balanced net ionic equation including phases. Enter NOREACTION if there is no reaction. A chemical reaction does not occur for this question Submit Request Answer ?
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