2 Al2O3 + 3C = 4Al + 3 CO2 ↑ (electrorefining) a. Calculate the Molecular Weight of Al,O3 , C, Al and CO, in reaction above Molecular weight of Al, C and O are 27, 12 and 16, respectively b. If you want to manufacture 1000 kg (1 ton) of pure Al in reaction 4, calculate the total pure alumina (Al2O3) required from reaction 4 c. If typical bauxite (alumina ore) contains 40% of alumina, calculate total bauxite have to be mined to produce 1 ton of pure Aluminum.

2 Al2O3 + 3C = 4Al + 3 CO2 ↑ (electrorefining) a. Calculate the Molecular Weight of Al,O3 , C, Al and CO, in reaction above Molecular weight of Al, C and O are 27, 12 and 16, respectively b. If you want to manufacture 1000 kg (1 ton) of pure Al in reaction 4, calculate the total pure alumina (Al2O3) required from reaction 4 c. If typical bauxite (alumina ore) contains 40% of alumina, calculate total bauxite have to be mined to produce 1 ton of pure Aluminum.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter15: Molecular Luminescence Spectrometry

Section: Chapter Questions

Problem 15.12QAP: Equations for the chemiluminescence determination of SO2 are given on page 383. Derive an expression...

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