In ethanol fermentation from glucosse, carbon dioxide is the electron acceptor, and glucose is the electron donor a. write down the electron donor and acceptor half-reactions for ethanol fermentation for one mole electron transfer along with free-energy changes. b. determine the overall fermentation reaction for one mole of glucose and the free-energy change without cell-synthesis reaction. assuming 20% of the electrons in glucose are used for cell synthesis and 80% for energy c. generation (ee 0.80 and eg 0.20), write down the reactions for ra, rd, and rc, and determine the overall reaction stoichiometry for one mole of nh4-n
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Chemistry, 21.06.2019 22:20, emilyborland50
Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d. the number of electrons in the pi system must satisfy the hΓΌckel 4n+2 rule e. the compound must have a neutral charge
Answers: 2
Chemistry, 22.06.2019 14:30, joejoefofana
Consider the reduction reactions and their equilibrium constants. cu+(aq)+eββ½βββcu(s)pb2+(aq)+2eββ½βββ pb(s)fe3+(aq)+3eββ½βββfe(=6.2Γ108=4. 0Γ10β5=9.3Γ10β3 cu + ( aq ) + e β β½ β β β cu ( s ) k =6.2Γ 10 8 pb 2 + ( aq ) +2 e β β½ β β β pb ( s ) k =4.0Γ 10 β 5 fe 3 + ( aq ) +3 e β β½ β β β fe ( s ) k =9.3Γ 10 β 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
Chemistry, 22.06.2019 20:00, kalcius9698
What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?
Answers: 1
In ethanol fermentation from glucosse, carbon dioxide is the electron acceptor, and glucose is the e...
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