Pre-lecture problems: Oxidation and reduction HO H Ag(NO3)2, NaOH HO KMnO4 Ag(NO3)2, NaOH ОН KMnO4 HO...
Carboxylic acid problems 1) KMnO4, NaOH 1) KMnO4. NaOH Heat 2) H30 Cr Heat 2) H2O*cr 1) Ag20 or Ag(NH3)2*OH 1) Og 2) H,02 H2) H30°C KMnO4 CH3(CH2)6CH2 CH2(CH2)CH2COH C=C HH H30+ Oleic acid HO 1) KMnO4, NaOH Heat 2) H30*cr CH3 CH3CHCH2CH2CH2OH 4-Methyl-1-pentanol H30+ OH 1) H.CO. CH3CH2CH2CH2CH2CH Hexanal CHE 212 CH 15 & 16 Cathexaulic Acids. 22
< Question 11 of 16 > Determine if each reaction is an oxidation, a reduction, or neither. HO H- -OH HOở H. H OH но-с-н H-¢-OH н—с-он H- -OH HOẠCH. H----OH HO-C-H -o-o-o- HOCH HO—•—H CH OH ён,он Reaction B CH, OH 4.OH Reaction A Reaction A is a: Reaction B is a:
1A) What type of reaction occurs at 2?
phosphorylation
Isomerization
hydrolysis
oxidation-reduction
dephosphorylatioN
1B) What type of reaction occurs at 7?
phosphorylation
Isomerization
hydrolysis
oxidation-reduction
dephosphorylation
A B CHO он с CH, OH D Нc-o-Po, сно -он н го о H HO -н 2 но- -H 3 н- -он H но -H н -он н -он нс-о-ро, он он но H H -он н он нс-о-ро, н -он н CH,OH нс-о-ро, H G ОРО, 7 6 F E CHO нс-о-РО,...
bbb.) Cl2 FeBrz HO CCC.) H 1. KMnO4/NaOH(aq)/A 2. H307 ddd.) CN oleum eee.) NO2 1. Sn, HCI, A 2. HNO2, HCI 3. HBF4 H fff) Hz. Pd 4500 psi 999) OH 1. XS KMnO, NaOH(aq) 2. H,09 hhh.) 1. PrLI, THF 2. NHCl(aq) 1.) CH,BF4 Br SO,/H,SO 1.04. CHÚCOH 2. HO 11.) -Br 1. Mg/THF 2. HO
Practice Problems Oxidation- Reduction Reactions 1) AszO3(s) + NO3 (aq) → HzAsO4 (aq) + N2O3(aq) 2) NOZ (aq) + 12 (s) → NO(g) + 103 (aq) 3) SCN- (aq) + Broj (aq) + CN- (aq) + Br(aq) + SO2 (aq) base 4) U03"(aq) + Cioz (aq) → voz* (aq) + CH(aq) base
pre
lab
Experiment 23/ Oxidation-Reduction TiHration 207 Prelab Name Section Oxidation-Reduction Titration I. What does it mean to standardize the KMnO, solution? 2. In the titration reaction, which substance is a. reduced? b. axidized? 3. What is the mole ratio of Mno,/C,O in the chemical reaction in this experiment? 4. What is the purpose of the 3 M H,S0, solution? What is the purpose of the manganese(ID) sulfate? 5. Why is it necessary to titrate slowly in this experiment?
2Fe(s) + 3Cu(NO3)2(aq) + 2Fe(NO3)3(aq) + 3Cu(s) This is also an oxidation/reduction reaction. What is being reduced? O No: Oo oo
12.17 Predict the organic product from each of the following oxidation and reduction reactions. ОН РСС NaBH РСС (a) (с) CH2C2 (е) но CH2C2 НО НО (b) Н.CrO, (d) ОН (1) LIAIH HO (2) aq. H2SO4
The following electrochemical cell was set up in the lab Ag(s)│Ag(NO3)(aq)││KMnO4(aq), HCl(aq), Mn(Cl)2(aq)│Pt(s) What is Ecell° for this galvanic cell? If a more complete description of the cell is Ag(s)│Ag(NO3)(aq, 0.50 M)││KMnO4(aq, 0.50 M), HCl(aq, 2.5 M), Mn(Cl)2(aq, 0.01 M)│Pt(s), Ag(s) what is Ecell? What is the balanced, spontaneous cell reaction for the cell conditions given in b.?
OH H20 H2SO4 ОН H2, Pd (1) MCPBA (2) H30+ KMnO4 NaOH, cold