How do I go about solving this? I keep getting it wrong BrBr(1) NaNH,(2 equiv.)(2) Li, EtNH2(3) NHẠCI(4) CH2l2, Zn(Cu)

Step 1: The alkyne formation reaction:Sodium amide (NaNH2) is a strong base. It is applied here to…

Answered: Br Br (1) NaNH, (2 equiv.) (2) Li,…

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter9: Chemical Reactions

Section: Chapter Questions

Problem 66A

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Similar questions

Magnesium metal (a component of alloys used in aircraft and a reducing agent used in the production of uranium, titanium, and other active metals) is isolated from sea water by the following sequence of reactions: Mg2+(aq)+Ca(OH)2(aq)Mg(OH)2(s)+Ca2+(aq)Mg(OH)2(s)+2HCl(aq)MgCl2(s)+2H2O(l)MgCl2(l)electrolysisMg(s)+Cl2+Cl2(g) Sea water has a density of 1.026 g/cm3 and contains 1272 parts per million of magnesium a5 Mg2+(aq) by mass. What mass, in kilograms, of Ca(OH)2; is required to precipitate 99.9% of the magnesium in 1.00103 L of sea water?
i) CH;NH2 i) ii) LIAIH, ii) H,0
a) i) ii) iii) iv) Br Br Br Br S. OCH3 CHE
5
(d) NINH, Liq. NH, (G) (H)
2. (Balance the equation) FeCl+NaOH>Fe(OH);+Nacl
Complete and balance the following equations: (a) NaOCH3(8) + H2O(I) (b) CuO(s) + HNO;(aq) (c) WO;(s) + H2(8) (d) NH,OH(I) + O,(8) (e) Al,C3(s) + H,0(1)
redox reaction? Oyes ou O reducing (1)0'H + (bn) os (bp) HO + (bD)'OSH agent: oxidizing agent: redox reaction? O yes ou () (3) 0ɔ (3)0 + (s)Ɔ agent: 0bupnpa agent: buizipixo redox reaction? O yes, ou () FeO (s) + CO(g) Fe(s) + CO, () reducing (3) 0ɔ + ()-1 buizipixo Explanation Check 80 F pnop F1 F2 F3 F4 F5 F7 F8
(i) кон ČI (ii) CH;CO2H (ii) OOCH,CH3 'Br DMF
Balance the following chemical equations.
What is the oxidation state of the boldfaced element in (a) P2O5, (b) NaH, (c) Cr2O72-, (d) SnBr4, (e) BaO2?
Atoms in Element 1 Atoms in Element 2 Atoms in Element 3 Atoms in Element 4 Total Atoms in Molecule Total Elements in Molecule Molecule 2 2H20 4 3CO2 3 6. 9H3PO4 27 36 72 0. 6. 1 20 4 12 20 3. 5Bas(PO4)2 15 10 40 40 105 4 2(NH2S 16 22 4Fes(SOaa 12 12 36 60 3AI(HCO.)a 3 9. 27 48 12 6. 24 42 4 10M9SO. 10 10 40 60 5NaPO. 15 5 20 60 3 7M93(PO4)2 21 14 56 91 8(NH.)PO. 24 96 8 32 160 4 4NaHCO, 4 4 12 9KCIO, 9. 9. 27 45 3 2Ca(CIO.)2 2 4 12 18 3 12Ca (PO4)2 11Ca(NO3)2 7AI(OH). 24

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Br Br (1) NaNH, (2 equiv.) (2) Li, EtNH2 (3) NHẠCI (4) CH2l2, Zn(Cu)