OSOPart 2SIO2Cr2O3CrHow many grams of the excess reactant are left after the reaction is complete?g1st attempt21 OF 23 QUESTIONS COMPLETED< 18/22 >+ VIEW SOLUTI The reaction of Cr₂O3 with silicon metal at high temperatures will make chromium metal.2Cr₂O₂ (s) +3Si(s)4Cr(1) +3SiO₂ (s)The reaction is begun with 170.00 g of Si and 118.00 g of Cr₂O3✓ 2nd attempt1Part 1Select the limiting reactant.Choose one or more:SISIO₂Cr2O3CrSee page 113hd See Periodic Table

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How many grams of the excess reactant are left after the reaction is complete? 8

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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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

The reaction of Cr₂O3 with silicon metal at high temperatures will make chromium metal.
2Cr₂O₂ (s) +3Si(s)
4Cr(1) +3SiO₂ (s)
The reaction is begun with 170.00 g of Si and 118.00 g of Cr₂O3
✓ 2nd attempt
1
Part 1
Select the limiting reactant.
Choose one or more:
SI
SIO₂
Cr2O3
Cr
See page 113
hd See Periodic Table

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