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- < + O 1. NaOH, heat H 2. Neutralizing work-up H چانےGiven the data in the table below, AHrxn for the reaction Ca(OH); + 2H;AsO4 → Ca(H;AsO4)2 + 2H;O is _ kJ. [A] -4219 (B] -130.4 [C] -4519 [D] -76.4 AH, (kJ/mol) -986.6|| Substance Ca(ОН), HASO, Ca(H;AsOa)2 -900.4 -2346.0 H;0 -285.9 O A В C DSelect the monomer used to create the following polymer. CN xell CN CN CN CI CI F F F
- Use the values of AH to calulate AH for the follonng reactions. Substance and State AH (LJ/mol) Cag(PO,),(s) C&SO (s) CH,(G) HCN(9) HC(G) H,0(g) NH(9) NH,CI(s) 0,(0) HPO,(1) H,80,(1) 4126 -433 -75 135.1 -92 -242 -46 -314 -1267 -814 (2) + N OH 0O AH" b. Caa (PO), (s) + 31, SO.(1) + 3Ca$O.(s) + 2H,PO, (1) c NH3 (g) + HCIG) NH, CI(s) AH"= kJ 888For the reaction Na2CO3 (9) + 2HCI9) → NaCls) + CO2 (g) + H2O() AH is -144.1 kJ. What is AU. O -141.62 -146.58 +141.62 +146.58OH OH 1. OEE p TSOH (cat) 2. LIAIHY, THE then H0" (5) work-up
- 4. Calculate AH for the reaction: 4 NH3) + 5 Ozg) 4 NOe) + 6 H2Og) from the following data. (1) Nzg) + Oze) → 2 NOg) AH = -180.5 kJ mol (2) Nzg) + 3 Hzg) 2 NH3) AH= -91.8 kJ mol" (3) 2 H2g) + Ozp) → 2 H2O4 AH=-483.6 kJ mol"!Determine AGrxn for 2 A(g) + B₂(g) → 2 AB(g) A. -400 kJ B. -250 kJ C. -200 kJ D. -100 kJ E. -50 kJ Compound(state) AG (kJ/mol) A(g) B₂(g) AB(g) 0 -100 -1501. xs Mel 2. Ag-0, H20, Д В 1. NaN3 2. LIAIH4 3. aqueous workup C H30*, A но- OH + MEOH но "OH D Me E
- AG; (kJ/mol) AH; (kJ/mol) AS; (kJ/mol) AV; (kJ/mol) -32.84 CH4 (aq) + SO4? (aq) E> HCO3 (aq) + HS (aq) + H2O) 1.76 115.99 4.97 2.1 Given the thermodynamic data for the overall reaction, sketch the relative stability of CH4 (ag) + S022- (ag) compared to HCO3 (aq) + HS (aq) + H2OU) in Pressure-Temperature space. Which side of the reaction is favored at high temperature? and which side of the reaction is favored at high pressure? Why?Ose-OtBu s-OtBu HN 1. LDA 2. N. OMe sO,Ph 3. aqueous workupSpecies AfH (kJ/mol) S (J/mol K) Mg(s) H₂O(l) Mg(OH)2 (s) H₂(g) Charles D. Winters 0 -285.83 -924.54 INCLUDES 34 Pusa S 0 32.67 Solvan Cars Mashed Porn & HEATER MEALS 69.95 63.18 130.7 HEATER MEALS . AfG (kJ/mol) 0 -237.15 -833.51 0 The heat for the heater unit is produced by the reaction of magne- sium with water. Confirm that this is a spontaneous reaction under standard conditions. Do this by calculating the value of A,Gº. What sign is expected for ArGº for a spontaneous reaction under standard conditions? A, G = kJ/mol For a spontaneous reaction under standard conditions, A, G 0.