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: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 108QRT

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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
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)
Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed up with sand. The ilmenite can be separated from the sand with magnets. The titanium can then be extracted from the ilmenite by the following set of reactions: FeTiO3(s)+3Cl₂(g) +3C(s)-3CO(g)+FeCl₂ (s)+TiCl, (g) TiCL (9)+2Mg(s)-2MgCl₂(1)+Ti(s) Suppose that an ilmenite-sand mixture contains 23.8 % ilmenite by mass and that the first reaction is carried out with a 90.4% yield. Part A If the second reaction is carried out with an 87.0 % yield, what mass of titanium can be obtained from 1.20 kg of the ilmenite-sand mixture? Express your answer with the appropriate units. 1- μA ?
What is the total number of hydrogen atoms on the right-hand side of this chemical equation? CH;CO,C,H;(1)+H,0(1) → CH;CO,H()+C,H,OH(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.
a) b) Br OH OH NHPh OH +E

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