16:19An ore is analyseod for the manganese content by converting the manganese to Mng04 and woighing it a 152 g sample yeldsMng04 woighing 0.126 g, what would be the percent Mngog in the sample?3 Mng03 a 2Mng04 + % 023 mol Mng03 =2 mol Mng04OA858 %OR5.97 %OC4 95 %O0.4 20 %OE 33.32 %Add a caption...> Status (Custom)+

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An ore is analysed lor the manganese content by converting the mangnese to Mo and woghing a152g sampe y Mrgoa woghng O 126 g what would be the percent Mgo3 in the sample?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.23QAP

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

16:19
An ore is analyseod for the manganese content by converting the manganese to Mng04 and woighing it a 152 g sample yelds
Mng04 woighing 0.126 g, what would be the percent Mngog in the sample?
3 Mng03 a 2Mng04 + % 02
3 mol Mng03 =2 mol Mng04
OA858 %
OR5.97 %
OC4 95 %
O0.4 20 %
OE 33.32 %
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