You are attempting question 5 out of 12 To find the Ce* content of a solid, 4.37 g were dissolved and treated with excess iodate to precipitate Ce (IO,),. The precipitate was collected, washed well, dried, and ignited to produce 0.104g of CeO, (FM: 172.114). What was the weight percent of Ce in the original solid? (A) 1.84% (B) 1.49% (C) 1.94% (D) 1.74% Answer O A

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter12: Gravimetric Methods Of Analysis
Section: Chapter Questions
Problem 12.20QAP
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56EF3A79haQqAAmRHdBhZQvrwNmdPsuA4
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You are attempting question 5 out of 12
To find the Ce content of a solid, 4.37 g were dissolved and treated with excess iodate
to precipitate Ce (IO,),. The precipitate was collected, washed well, dried, and ignited to
produce 0.104 g of CeO, (FM: 172.114). What was the weight percent of Ce in the
original solid?
(A) 1.84%
(B) 1.49%
(C) 1.94%
(D) 1.74%
Answer
A
B
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P Type here to search
王
立
Transcribed Image Text:56EF3A79haQqAAmRHdBhZQvrwNmdPsuA4 Ing and Conditions Subject Test pard Note: - You are attempting question 5 out of 12 To find the Ce content of a solid, 4.37 g were dissolved and treated with excess iodate to precipitate Ce (IO,),. The precipitate was collected, washed well, dried, and ignited to produce 0.104 g of CeO, (FM: 172.114). What was the weight percent of Ce in the original solid? (A) 1.84% (B) 1.49% (C) 1.94% (D) 1.74% Answer A B Submit P Type here to search 王 立
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