63: Consider the reaction between NiS2 and O2: 2NIS2(s) + 502(g) -> 2NIO(s) + 4SO2(8). When 11.2 g of NiS2 react with 5.43 g O2, 4.86 g of NiO are obtained. Determine the limiting reactant, theoretical yield, and percent yield for the reaction. 65: Lead ions can be precipitated from solution with NaCl according to the reaction: Pb2*(aq) + 2NaCl(ag) -> PbCl2(s) + 2Na*(aq), When 135.8 g of NaCI are added to a solution containing 195.7 g of Pb2*, a PbCl2 precipitate forms. The precipitate is filtered and dried and found to have a mass of 252,4 g. Determine the limiting reactant, theoretical yield of PbCl2, and percent yield for the reaction,
63: Consider the reaction between NiS2 and O2: 2NIS2(s) + 502(g) -> 2NIO(s) + 4SO2(8). When 11.2 g of NiS2 react with 5.43 g O2, 4.86 g of NiO are obtained. Determine the limiting reactant, theoretical yield, and percent yield for the reaction. 65: Lead ions can be precipitated from solution with NaCl according to the reaction: Pb2*(aq) + 2NaCl(ag) -> PbCl2(s) + 2Na*(aq), When 135.8 g of NaCI are added to a solution containing 195.7 g of Pb2*, a PbCl2 precipitate forms. The precipitate is filtered and dried and found to have a mass of 252,4 g. Determine the limiting reactant, theoretical yield of PbCl2, and percent yield for the reaction,
Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question 63 please
Transcribed Image Text:63: Consider the reaction between NiS2 and O2: 2NIS2(s) + 502(g) -> 2NIO(s) + 4SO2(8). When
11.2 g of NiS2 react with 5.43 g O2, 4.86 g of NiO are obtained. Determine the limiting
reactant, theoretical yield, and percent yield for the reaction.
65: Lead ions can be precipitated from solution with NaCl according to the reaction: Pb2*(aq)
+ 2NaCl(ag) -> PbCl2(s) + 2Na*(aq), When 135.8 g of NaCI are added to a solution containing
195.7 g of Pb2*, a PbCl2 precipitate forms. The precipitate is filtered and dried and found to
have a mass of 252,4 g. Determine the limiting reactant, theoretical yield of PbCl2, and
percent yield for the reaction,
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