The reaction of Cr2O3 with silicon metal at high temperatures will make chromium metal. 2Cr2O3(s)+3Si(s)=4Cr(l)+3SiO2(s). The reaction is begun with 173.00g of Si and 82.00g of CrzO3. Given Cr2O3 is the limiting reactant, how many grams of the excess reactant are left after the reaction is complete?
The reaction of Cr2O3 with silicon metal at high temperatures will make chromium metal. 2Cr2O3(s)+3Si(s)=4Cr(l)+3SiO2(s). The reaction is begun with 173.00g of Si and 82.00g of CrzO3. Given Cr2O3 is the limiting reactant, how many grams of the excess reactant are left after the reaction is complete?
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
Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions
Section: Chapter Questions
Problem 15PS: The reaction of methane and water is one way to prepare hydrogen for use as a fuel: CH4(g) + H2O(g) ...
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The reaction of Cr2O3 with silicon metal at high temperatures will make chromium metal. 2Cr2O3(s)+3Si(s)=4Cr(l)+3SiO2(s). The reaction is begun with 173.00g of Si and 82.00g of CrzO3. Given Cr2O3 is the limiting reactant, how many grams of the excess reactant are left after the reaction is complete?
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