Be sure to answer all parts. Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting vanadium(V) oxide with calcium at high temperatures: 5Ca + V205 5CaO + 2V In one process, 1.540 x 10° g of V,Og react with 2.130 x 10g Ca. (a) Calculate the theoretical yield of V. (b) Calculate the percent yield if 755.0 g óf V are obtained. % Report your answers to the correct number of significant figures

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter3: Equation, The Mole, And Chemical Formulas
Section: Chapter Questions
Problem 3.40QE
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Be sure to answer all parts.
Industrially, vanadium metal, which is used in steel alloys, can be obtained
oxide with calcium at high temperatures:
reacting vanadium(V)
5Ca + V205-
5CaO +2V
In one process, 1.540 x 10° g of V,Og react with 2.130 x 10g Ca.
(a) Calculate the theoretical yield of V.
(b) Calculate the percent yield if 755.0 g óf V are obtained.
%
Report your answers to the correct number of significant figures.
Transcribed Image Text:Be sure to answer all parts. Industrially, vanadium metal, which is used in steel alloys, can be obtained oxide with calcium at high temperatures: reacting vanadium(V) 5Ca + V205- 5CaO +2V In one process, 1.540 x 10° g of V,Og react with 2.130 x 10g Ca. (a) Calculate the theoretical yield of V. (b) Calculate the percent yield if 755.0 g óf V are obtained. % Report your answers to the correct number of significant figures.
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