For a 22.16 mg sample of MgC2O4•H2O (Mwt = 130.35 g/mol) shows two steps: a loss of 3.06 mg from 100–250 oC and a loss of 12.24 mg from 350–550 oC. For each step, identify the volatilization product and the solid residue that remains. In second step, two volatile products are formed.

For a 22.16 mg sample of MgC2O4•H2O (Mwt = 130.35 g/mol) shows two steps: a loss of 3.06 mg from 100–250 oC and a loss of 12.24 mg from 350–550 oC. For each step, identify the volatilization product and the solid residue that remains. In second step, two volatile products are formed.

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter2: Crystallization

Section: Chapter Questions

Problem 3Q

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Question

For a 22.16 mg sample of MgC2O4•H2O (Mwt = 130.35 g/mol) shows two steps:
a loss of 3.06 mg from 100–250 oC and a loss of 12.24 mg from 350–550
oC. For each step, identify the volatilization product and the solid
residue that remains. In second step, two volatile products are formed.
(Mwt C = 12 g/mol; O = 16 g/mol; H = 1 g/mol)

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