Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox") reaction. If the reaction is a redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent. 2Na(s) + Cl₂ (g) → 2NaCl(s) 3Cr(NO3)₂ (aq) + 2Al(s) 3Cr(s) + 2A1(NO3)₂(aq) HNO3(aq) + H₂O(1)→ H₂O*(aq) + NO₂(aq) redox reaction? O yes reducing agent: oxidizing agent: redox reaction? O yes reducing agent: oxidizing agent: redox reaction? O yes reducing agent: oxidizing agent: no Ono no X OL

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Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox") reaction. If the reaction is a
redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent.
2Na(s) + Cl₂ (g)
3 Cr(NO3)₂ (aq)
+ 2Al(s)
-
2NaCl (s)
3Cr(s) + 2A1(NO3)₂(aq)
HNO₂ (aq) + H₂O(1) → H₂O¹(aq) + NO₂ (aq)
redox reaction?
O yes
reducing
agent:
oxidizing
agent:
redox reaction?
O yes
reducing
agent:
oxidizing
agent:
redox reaction?
O yes
reducing
agent:
oxidizing
agent:
no
O no
O no
olo
Ar
Transcribed Image Text:Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox") reaction. If the reaction is a redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent. 2Na(s) + Cl₂ (g) 3 Cr(NO3)₂ (aq) + 2Al(s) - 2NaCl (s) 3Cr(s) + 2A1(NO3)₂(aq) HNO₂ (aq) + H₂O(1) → H₂O¹(aq) + NO₂ (aq) redox reaction? O yes reducing agent: oxidizing agent: redox reaction? O yes reducing agent: oxidizing agent: redox reaction? O yes reducing agent: oxidizing agent: no O no O no olo Ar
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