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Draw the structure of the major product(s) of the following reactions. Clearly show stereochemistry if appropriate.
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- ?⟶2? [A] (M) 1.33 × 10−2 2.66 × 10−2 3.99 × 10−2 Rate (L mol−1 h−1) 3.80 × 10−7 1.52 × 10−6 3.42 × 10−6Cocaine(C17H21O4N) is a natural substance found in the leaves of the coca plant, which has been used for centuries as a local anesthetic and stimulant. Illegal cocaine arrives in the USA either as a pure compound or as the hydrochloride salt(C7H21O4NHCl). At 25 degrees celsius, the salt is very soluble in water(2.59kg/L), but pure cocaine is much less so(1.70g/L) a. What is the maximum amount of salt in grams that can dissolve in 50.0mL of water? b. When a 25mL aqueous solution that contains 62.50 g of the salt is treated with NaOH, the salt is converted to pure cocaine. How much water in liters is needed additionally to dissolve the formed pure cocaine,How many moles of sodium bicarbonate (NaHCO3) are in 1/8 tsp of NaHCO3? Show your work, including units. 1/8 tsp NaHCO3 = 0.6 g NaHCO3
- ?CaSO4+AlCl3→CaCl2+Al2(SO4)3 Whats ?In one sentence explain what is wrong with them, and rewrite them so that the coefficients are correct. 2 Mg(OH)2(s)+4HCl(aq)->2MgCl2(aq)+4H2O(l)3 Fe(s) + 4 CO2(g) -------Fe3O4(s) + 4 CO(g)Keq = .(b) Fe2O3(s) + 6 HCl(g) ------2 FeCl3(s) + 3 H2O(g)Keq = .(c) 2 NO(g) + Cl2(g) ----- 2 NOCl(g)Keq = .
- 1.50 g of CaCl2 is sissolved in water and combined with an excess of NaCO3 CaCl2 + Na2CO3 ---> CaCO3 (s) +2NaCl mistakenly you used LiCO3 instead of NaCO3, explain the effects on your experiment?Calcium ΔHof (kJ/mol) ΔGof (kJ/mol) So (J/mol K) Ca (s) 0 0 41.4 Ca (g) 178.2 144.3 158.9 Ca2+ (g) 1925.9 CaC2 (s) -59.8 -64.9 70.0 CaCO3 (s, calcite) -1206.9 -1128.8 92.9 CaCl2 (s) -795.8 -748.1 104.6 CaF2 (s) -1219.6 -1167.3 68.9 CaH2 (s) -186.2 -147.2 42.0 CaO (s) -635.1 -604.0 39.8 CaS (s) -482.4 -477.4 56.5 Ca(OH)2 (s) -986.1 -898.5 83.4 Ca(OH)2 (aq) -1002.8 -868.1 -74.5 Ca3(PO4)2 (s) -4126.0 -3890.0 241.0 CaSO4 (s) -1434.1 -1321.8 106.7 CaSiO3 (s) -1630.0 -1550.0 84.0 Carbon ΔHof (kJ/mol) ΔGof (kJ/mol) So (J/mol K) C (s, graphite) 0 0 5.7 C (s, diamond) 1.9 2.9 2.4 C (g) 716.7 671.3 158.1 CCl4 (l) -135.4 -65.2 216.4 CCl4 (g) -102.9 -60.6 309.9 CHCl3 (l) -134.5 -73.7 201.7 CHCl3 (g) -103.1 -70.3 295.7 CH4 (g) -74.8 -50.7 186.3 CH3OH (g)…If I have 5 mol Br2, how much KBr will I make ? 2K + Br2 --> 2KBr