QUESTION 14Cr in an ore exists as Cr203, and is converted quantitatively to BaCro4 (253.33g/mol). Calculate the Cr content as % (w/w) Cr203 (151.99 g/mol), if a 0.8000 g oresample yields 0.4030 g BaCro4.O 15.11% (w/w)O 29.99% (w/w)O 30.22% (w/w)O 60.45% (wlw)

According to the question, Cr exists in ore as Cr2O3 and is converted quantitatively to BaCrO4. The…

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Cr in an ore exists g/mol). Calculate tl sample yields 0.40 O 15.11% (w/w) O 29.99% (w/w) 30 22% (why)

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter2: Atoms Molecules And Ions

Section: Chapter Questions

Problem 132GQ: In the laboratory you combine 0.125 g of nickel with CO and isolate 0.364 g of Ni(CO)x. What is the...

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