What is the best reaction sequence to complete the following transformation? HNO_3/H_2SO_4 CH_3MgBr H_3O^bigoplus, Delta CH_3MgBr...
In each reaction box, place the best reagent and conditions from the list below. CrO_3, H_2SO_4 KMnO_4 H_2O_2 CH_3CH_2Br H_2O NaBH_4 NH(CH_2CH_3)_2, H_3O^+ (cat.) CH_3CHO, H_3O^+ (cat.) NH_2CH_2CH_3. H_3O^+ (cat.) CH_3OH. H_3O^+ (cat.) NH_2CH_2CH_2CH_3, H_3O^+ (cat.) PCC H_3O^+. H_2O, heat LiAIH_4
Given the following reduction potentials: HNO_3 + 3H^+ + 3e^- NO + H_2O 0.96 2H^+ H_2 0.00 Cu^2+ + 2e^- Cu 0.34 Zn^2+ + 2e^- Zn -0.76 Determine delta epsilon degree for the reaction between Zn and HCl Cu and HCl Zn and HNO_3 Cu and HNO_3 Explain why Zn dissolves in both HCl and HNO_3 whereas Cu only dissolves in HNO_3
Which is the major product of the following reaction? A B C D Which are the reagents and conditions that are most likely to give the products of the following reactions? A Reaction H_2O/H_2SO_4 (cat.)/heat Reaction Hg(OAc)_2/H_2O, NaBH_4 Reaction BH_3. THF, H_2O_2/-OH B Reaction BH_3.THF, H_2O_2/-OH Reaction Hg(OAc)_2/H_2O, NaBH_4 Reaction H_2O/H_2SO_4 (cat.)/heat C Reaction Hg(OAc)_2/H_2O, NaBH_4 Reaction H_2O/H_2SO_4 (cat.)/heat Reaction BH_3.THF, H_2O_2/-OH D Reaction BH_3.THF, H_2O_2/-OH Reaction H_2O/H_2SO_4 (cat.)/heat Reaction Hg(OAc)_2/H_2O, NaBH_4
Choose the best reagent from the list below for carrying out each transformations. Place the letter of the reagent in the blank to the left of the reaction O_3 Zn, H_3 O' BH_3, THF H_2O_2, NaOH, H_2O CHCI_3, KOH H_2O, H_2SO_4, heat O_2O_4 NaHSO_1, H_2O KMnO_4, acid CH_2I_2, Zn(Cu) Hg(OAc)_2, H_2O NaBH_4 For each reaction below draw a correct skeletal structure for the alkene in the appropriate box that gives the indicated reaction product
At the beginning of the reaction we mix HNO_3 and H_2SO_4 together, what is the purpose of adding the H_2SO_4? After reaction the melting point of the product is higher than 83 degree C. From the text book the melting point of the desired compound should be about 78 degree C. Give me 3 reasons to explain this phenomenon. (The machine is good)
Predict the product of the following reaction and then draw a stepwise mechanism: H_2O OH^- H_3O^+ CO_2 + H_2SO_4 SO_2 SO_4^2- HSO_4^-
What is the best reagent and conditions from the list below fill in # 1 - 3 from Homo A - L in key list key List: CH_3 CH_2 Cl, AlCl_3 HNO_3, H_2 SO_4 Br_2 FeBr_3 CH_3 CH_2 CH_2 CH_2 Cl, AlCl_3 NBS, ROOR, hv H_2, Pd NaBH_4 Br_2 CH_3, CH_2, CH_2, Cl, AlCl_3 What is the best reagent and conditions from the key list below to fill in #'0 1 - 2 CH_3 Cl, AlCl_3 HNO_2, H_2 SO_4 CH_3CH_2Cl,...
Identify the best reagent(s) to carry out the following transformation. Mg; 2. CO_2; 3. H^+, H_2O HCOOH, H^+ Na_2CrO_7, H_2O, H_2SO_4 NaOH;2. KMnO_4
Choose the best reaction or sequence of reactions to carry out the following synthetic transformation. ? PBry 1. Hg(OA), H2O 2. NaBHA 3. PBT O I. BH; THE 2 HẠO, NaOH, HẠO 3. PBry 1 HO, HỶ 2. PBry HBr Moving to the next question -
Write an equation for the reaction of each of the following with water a) HNO_3 b) HCOOH c) NaOH d) NH_3 (2) Identify the conjugate acid-base pairs in each of the following chemical reactions: a) NH_4^+(aq) + CN^-(aq) NH_3(aq) + HCN(aq) b) CO_3^2-(aq) + HCI(aq) HCO_3^-(aq) + CI^_(aq) c) HCI(aq) + OH^-(aq) H_2O(aq) + CI^-(aq) (3) Classify each of the following as Bronsted acid, Bronsted base, or both in aqueous solution: a) NH_4^+ b) NH_3 c) H_2CO_3 d) HCO_3^- e)...