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- -6 -5 -4 -3 -2 -1 +1 +2 +3 +4 +5 PbsO.(s) + H*(aq) + 2CI (aq) = Pb(s) + HSO. (aq) + Cl2(g)Calculate AH for the reaction: 3C + 4H, -> CH; ΔΗ = ?? rxn Using the following data: AH = - 2220.1 KJ/mol 3C0, + 4H,0 02 -> Co, 50, --> AH = - 393.5 KJ/mol H2 1/202-> H,0 AH =- 285.8 KJ/mol a. -58.95 KJ/mol O b. +103.6 KJ/mol O c. -10.36 KJ/mol O d. -103.7 KJ/mol4. Draw structures for products of the following reactions. PaCl, (Bu water tBu PdCI, methanol OH CHCI, NaOH, water Me,N LDA, THE, 0°C BulI (2 moles) Bri THF, -78°C Buli THE, °C Br Pd(OAch THE, 0C MeO
- (NH3] [H3o GREESHMA A.S ealculatee the PH Volue of 0.10M Na HZP04 1. Solu tion · kat (Ha Po4) = 4·52X10-3 kaz CHs PO4) = 7•52X10-3 > ka 3 (Ha Po4) = 4.8 A10-13 %3D kaz CH3 Po4)- 6•23110R 400m N CO₂tBu OH CO₂Me Ph LDA THF, -78 °C silica gel 6 days room temperature R MeO₂C NCO₂Bu CHO CO,Me I + H₂OWhat results from the reaction shown? ОН H H CH;OH но- но. OH cat. HC1 OH OH H OCH; H |-0 H H А) НО но. B) H;CO OCH3 H OH H;CO. он HH;COH OCH; OCH; H H H С) Но- но. D) H;CO H;CO. OCH HHH;COH
- Zine oxide ointment contains 159 of zhe oxide mixed with 85gof simple ointment. you repuine on ointment with 13% zine axide. ß huow would you need to add to 220g How momy g of simfle ointment of zine oxide ointment APF to ointment containing 18% make a चाट वरादeIndique la estereoquímica de A y B respectivamente: F H3C A CH3 H Select one: O a. A: Z; B: E O b. A: Z; B: Z c. A: E; B: Z O d. A: E; B: E F H B Br49) Diagram the influence of the highlighted atom/group on the starred atom. Does the starred atom become electron rich or electron poor? ? H-N 50) Diagram the influence of the highlighted atom/group on the starred atom. Does the starred atom become electron rich or electron poor? HN NH i i need the answer asap pleasee
- 4. Please rank the following in order of ... a) increasing pK: HCIO4, HCIO3, HCIO2, H2O b) increasing solubility in water: BaSO4, CaSO4, MgSO43. Provide the missing products, A, B, and C NaOEt Br A MCPBA, В NaCN C ELOH, heatWhat is(are) the major product(s) of the following reaction? 1. ВНз, THF . ............. 2. NaOH, H202 OH HO OH OH II HO II IV Select one: O II, II O II, IV O II, V O IV, V