In the formula below, which component is in the oxidized state? H2 + F2 --> 2H* + 2F (Apologies for the lack of subscripts and superscripts in the answer choices they don't display in the published quiz.) a. H2 b. F2 c. 2H+ d. 2F H2 F2 O 2H+ 2F-
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- Write the equation for the combustion of glucose with O2 to give CO2 and H2O.Write a balanced equation showing the conversion of glucose and oxygen to carbon dioxide and water: (a) Indicate in your equation which molecule becomes reduced? (b) Indicate in your equation which molecule becomes oxidized? (c) What happens to the energy that is released in this redox reaction? (d) Name the oxidizing agent.Tell whether the entropy of the following reactions will be negative, positive or zero. b) NaNO3 + H2O -> Na^+ + NO3^- c) 4H + O2 <-> 2 H2O d) 4HO2 <-> 2H2O + O2 a) Solid Carbon Dioxide <-> Gas Carbon Dioxide
- A. What would be the effect of barbiturate abuse on oxidative phosphorylation ? B. What is the biochemical basis of carbon monoxide fatility?Which of these statements concerning this reaction is true? acetaldehyde + NADH ↔ ethanol + NAD+ a) Ethanol is more reduced than acetaldehyde. b) Acetaldehyde is more reduced than ethanol. c) NAD+ is more reduced than NADH. d) Ethanol is more oxidized than acetaldehyde.Potassium nitrate is widely used in industries. The reaction for the industrial production of KNO3 is summarized in the equation below; 4KCl + 4 HNO3 + O2 → 4 KNO3 + 2 Cl2 + 2 H2O Which of the following statements below is correct about the production of KNO3? a. A redox reaction; KCl is a reducing agent and O2 is an oxidizing agent b. A redox reaction; HNO3 is a reducing agent and Cl is an oxidizing agent c. Not a redox reaction d. A redox reaction; KCl is a reducing agent and KNO3 is an oxidizing agent e. A redox reaction; HNO3 is a reducing agent and KNO3 is an oxidizing agent
- At 200°C, the equilibrium constant (Kp) for the reaction below is 2.40 × 103. 2NO (g) N2 (g) + O2 (g) A closed vessel is charged with 36.1 atm of NO. At equilibrium, the partial pressure of O2 is __________ atm.Which molecule contains more energy: carbon dioxide (CO2)or ethanol (CH3CH2-OH)? ExplainWhich of the following statements about oxidation-reduction (redox) reactions is correct? A) The molecule that is oxidized loses electrons and is the oxidizing agent. B) The molecule that is reduced gains electrons and is the oxidizing agent. C) The molecule that is oxidized gains electrons and is the reducing agent.
- List the following substances in order of their increasing oxidizing power: (a) acetoacetate, (b) cytochrome b (Fe3+, (c) NAD+, (d) SO42− , and (e) pyruvate.a. What is the name of metabolite 1? b. What enzyme converts metabolite 1 to metabolite 2 (E1)? c. What is the name of metabolite 2? d. What enzyme converts metabolite 4 to metabolite 5 (E4)? e. What cofactor, if any, would E4 require?Match the term to the correct definition: Loss of electron(s) A) reduction B) not related to oxidation or reduction C) oxidation Gain of electron(s) A) reduction B)not related to oxidation or reduction C) oxidation Increase in oxidation number A) reduction B) not related to oxidation or reduction C)oxidation Decrease in oxidation number A) reduction B)not related to oxidation or reduction C)oxidation Loss of a proton A)reduction B)not related to reduction or oxidation C)oxidation Loss of a neutron A)reduction B)not related to oxidation or reduction C)oxidation Gain of a proton A)reduction B)not related to reduction or oxidation C)oxidation Gain of a neutron A)reduction B)not related to oxidation or reduction C)oxidation