Kry’s experiment involves preparing oxygen gas from the decomposition of solid potassium chlorate as shown. How much KClO3 (122.55 g/mol) should decompose if Kry aims to produce 2.50 g KCl (74.55 g/mol) at 70% reaction yield?2 KClO3(s) ➜ 2 KCl(s) + 3 O2(g) Select one:A. 8.81 gB. 4.32 gC. 5.87 gD. 2.88 g

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Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

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 24PS: Methanol, CH3OH, can be prepared from carbon monoxide and hydrogen. CO(g) + 2 H2(g) CH3OH(l) What...

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Kry’s experiment involves preparing oxygen gas from the decomposition of solid potassium chlorate as shown. How much KClO₃ (122.55 g/mol) should decompose if Kry aims to produce 2.50 g KCl (74.55 g/mol) at 70% reaction yield?

2 KClO_3(s) ➜ 2 KCl_(s) + 3 O_2(g)

Select one:

A. 8.81 g

B. 4.32 g

C. 5.87 g

D. 2.88 g

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