1. What is the oxidation number of Nitrogen in Aluminum Nitrate? Show all work 2. Which...

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1. What is the oxidation number of Nitrogen in Aluminum Nitrate? Show all work 2. Which species is the oxidizing agent in the reaction: Cr₂O72 (aq) + C₂H5OH(aq) → Cr³(aq) + CO₂(g) + H₂O(/)? 3. Given: Cu²+ + 2e → Cu, E = +0.34 V NO3 + 4H* + 3e → NO + 2 H₂O, E = +0.96 V calculate the value of E, in volts, for the reaction: Show all work 4. For a spontaneous electrochemical reaction under standard-state conditions, A) AGO <0, E° cell < 0, and K <1 C) AGO > 0, E cell > 0, and K <1 B) AGO <0, E° cell > 0, and K > 1 D) AGO > 0, E° cell <0, and K > 1 1. What is the oxidation number of Nitrogen in Aluminum Nitrate? Show all work 2. Which species is the oxidizing agent in the reaction: Cr₂O72 (aq) + C₂H5OH(aq) → Cr³(aq) + CO₂(g) + H₂O(/)? 3. Given: Cu²+ + 2e → Cu, E = +0.34 V NO3 + 4H* + 3e → NO + 2 H₂O, E = +0.96 V calculate the value of E, in volts, for the reaction: Show all work 4. For a spontaneous electrochemical reaction under standard-state conditions, A) AGO <0, E° cell < 0, and K <1 C) AGO > 0, E cell > 0, and K <1 B) AGO <0, E° cell > 0, and K > 1 D) AGO > 0, E° cell <0, and K > 1

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