Give me handwritten answer Solve c and d Part CIdentity the oxidizing agent and the reducing agent for the following reactionCd(s) + Pb2 (aq)Cd" (aq) +Pb(s)Express your answers as chemical formulas separated by a comma.47oxidizing agent, reducing agentSubmitRequest AnswerPart DIdentity the oxidzing agent and the reducing agent for the following reachionSi(s) +O(e)SIO()Express your answers as chemical formulas separated by a comma.oxidizing agent, reducing agentSutmitRequest Answer

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Part C Identity the oxidzing agent and the reducing agent for the following reaction Ca(s)+Pb (aq)Cd" (aq)+Pb(s) Express your answers as chemical formulas separated by a comma. oxidizing agent, reducing agent Submit Reguest Answer Part D Identily the oxidizing agent and the reducing agent for the folowing reaction Si(+) +Os(R)SIO;(4) Express your answers as chemical formulas separated by a comma oxidizing agent, reducing agent

Part C Identity the oxidzing agent and the reducing agent for the following reaction Ca(s)+Pb (aq)Cd" (aq)+Pb(s) Express your answers as chemical formulas separated by a comma. oxidizing agent, reducing agent Submit Reguest Answer Part D Identily the oxidizing agent and the reducing agent for the folowing reaction Si(+) +Os(R)SIO;(4) Express your answers as chemical formulas separated by a comma oxidizing agent, reducing agent

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter11: Solutions

Section: Chapter Questions

Problem 40P

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On Easter Sunday, April 3, 1983, nitric acid spilled from a tank car near downtown Denver, Colorado. The spill was neutralized with sodium carbonate: 2HNO3(aq)+Na2CO3(aq)2NaNO3(aq)+H2O(l)+CO2(g) a. Calculate H for this reaction. Approximately 2.0 104 gal nitric acid was spilled. Assume that the acid was an aqueous solution containing 70.0% HNO3 by mass with a density of 1.42 glcm3. What mass of sodium carbonate was required for complete neutralization of the spill, and what quantity of heat was evolved? (Hf for NaNO3(aq) = 467 kJ/mol) b. According to The Denver Post for April 4, 1983, authorities feared that dangerous air pollution might occur during the neutralization. Considering the magnitude of H, what was their major concern?
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