PA22. Copper is obtained from sulfideBohQUores through a two-step processEIGAtconsisting of roasting the ore in thepresence of oxygen and heating theresultant copper(1) oxide withse05g agent.powdered carbon. The overallreaction is as follows:2CuzS (s) + 302 (g) + 2C (s) 2sO2 (g) +4Cu (s) + 2C0 (g)Calculate the maximum yield of copper obtained from 1.60 kg of CuzS.(Relative atomic mass: S, 32; O, l6; C, 12; Cu, 64)A. 0.26 kgB. 0.64 kgC0.96 kgD.1.28 kg 21. The reaction scheme for thepreparation of Z starting frombenzene is as follows: *Ch/AICI,C:I,CVAIChWhat is Z?B.A.HOOHOO3H2C.HOOCICH

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22. Copper is obtained from sulfide ores through a two-step process consisting of roasting the ore in the presence of oxygen and heating the resultant copper(1) oxide with powdered carbon. The overall reaction is as follows: * 2CuzS (s) + 30z (g) + 2C (s) → 2SO2 (g) + 4Cu (s)+ 2CO (g) Calculate the maximum yield of copper obtained from 1.60 kg of CuzS. (Relative atomic mass: S, 32; O, 16; C, 12; Cu, 64) A. 0.26 kg B. 0.64 kg 0.96 kg D. 1.28 kg

22. Copper is obtained from sulfide ores through a two-step process consisting of roasting the ore in the presence of oxygen and heating the resultant copper(1) oxide with powdered carbon. The overall reaction is as follows: * 2CuzS (s) + 30z (g) + 2C (s) → 2SO2 (g) + 4Cu (s)+ 2CO (g) Calculate the maximum yield of copper obtained from 1.60 kg of CuzS. (Relative atomic mass: S, 32; O, 16; C, 12; Cu, 64) A. 0.26 kg B. 0.64 kg 0.96 kg D. 1.28 kg

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter10: Organohalides

Section10.2: Preparing Alkyl Halides From Alkanes: Radical Halogenation

Problem 4P: Taking the relative reactivities of 1Â°, 2Â°, and 3Â° hydrogen atoms into account, what product(s)...

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