H₁₂O⭑ HBr. 1) Hg(OAc)2, H₂O 2) NaBH4 1) BH, THF 2) H₂O₂, NaOH ROOR 1) O HX 2) DMS Pt Bra 1) OsO 2) NaHSO₂ H₂O KMnO NaOH, cold 1) RCO₂H 2) H₂O* Br₂, H₂O
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- How is the addition of heat symbolized in a chemical equation? The addition of light energy?4.13 For the following reactions, determine the value of x. 4C+S84CS2 mol S8 yields x mol CS2 CS2+3O2CO2+2SO2 mol CS2 yields x mol SO2 N2H4+3O22NO2+2H2O mol O2 yields x mol NO2 SiH4+2O2SiO2+2H2O 1.3103 mol SiH4 yields x mol H2OBr NHNH, (=O N 1. NaN3 2. LIAIH4 3. H₂O NH₂ NH CNH2
- H.O, H, SO, 3 (D) H,C. (E) H,C- H,C- CH CH, (F) (G) но HO 6 Os0,, NaHSO, (Н)7:25 ◄ Search 2- 3c₂²- 1 + Write a balanced chemical equation based on the following description: solid barium carbonate decomposes into solid barium oxide and carbon dioxide gas when heated BaCO3 (s) (s) Be O Question 5 of 20 Reset 2 3 4 5 6 7 8 B (1) Ox Ba Cb (g) C 个 Br Tap here or pull up for additional resources 5G 85 Ca Submit 9 11 (aq) O Cr • x H₂OAmmonia (Hydrogen Nitride) is harmful to our cells (no duh right?) but our body naturally makes a little bit of this chemical through its natural processes. In order to get rid of this poisonous substance, our cells secrete ammonia into the blood stream to be combined with carbon dioxide. In this process, urea (CN2OH4) and water is made. Urea is less toxic to our bodies and is secreted into our urine. If a total of 32.54g of ammonia is secreted into the blood stream and 61.48g of urea is secreted in our urine, what is the percent yield of this reaction?
- 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 = .NAME: 1. Draw the major organic product(s) obtained in the following reactions. Be sure to include stereochemistry if it is important. 1) NANH2, NH3 HC=CH 2) CH;CH,CH,Br 1) NaNH2, NH3 2) CH;Br Lindlar's Pd, II2 -C=C-Balance the following chemical equation (ifnecessary):C6H6O(I) + O2(g) -> H20 (g) + CO2 (g)
- 9. Homework • Unanswered HCl(ag) +_N22CO3(aq) → Identify the spectator ions. NaCl(ag) + _CO2(8) + _H2O(1) Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. Nat andH+ a b Nat and CO Natand Cl- d co?-and Cl-Question 1 of 28 (1 point) Question Atempt 1of 1 Lindoe 10 11 12 13 There are two steps in the usual industrial preparaton of acrylic acid, the immediate precursor of several useful plastics. In the first step, calcium carbide and water react to form acetylene and calclum hydroxide: CaC,(s) + 2 H,O(g) → C,H,(0) + Ca(OH),(s) AH--414. k In the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6C,H,(9) + 3 CO,(9) + 4H,O(9) -SCH,CHCO,H(9) AH-132. kJ Calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. pund your answer to the nearest kJ.A) CrO3, H„SO4, H;O B) 1. Na BH4, ethanol 2. H30+ C) 1. LiAl4, ether 2. H30+ D) 1. PCC, CH;Cl2 2. H30+ OH OH HO. OD O A O B