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Consider the following reaction: CS₂ + 30₂ 2 55.0 molecules When molecules of CS and O₂ were allowed to react, 55.0 molecules of CO2, and twice as many molecules of 2 2 SO₂ were formed. There was no excess or leftover reactant. How many molecules of O2 were used in this reaction? 43.0 molecules 165 molecules CO₂ 44.0 molecules + 2502

Consider the following reaction: CS₂ + 30₂ 2 55.0 molecules When molecules of CS and O₂ were allowed to react, 55.0 molecules of CO2, and twice as many molecules of 2 2 SO₂ were formed. There was no excess or leftover reactant. How many molecules of O2 were used in this reaction? 43.0 molecules 165 molecules CO₂ 44.0 molecules + 2502

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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**Chemical Reaction Analysis** Consider the following reaction: \[ \text{CS}_2 + 3 \, \text{O}_2 \rightarrow \text{CO}_2 + 2 \, \text{SO}_2 \] When molecules of \(\text{CS}_2\) and \(\text{O}_2\) were allowed to react, 55.0 molecules of \(\text{CO}_2\) and twice as many molecules of \(\text{SO}_2\) were formed. There was no excess or leftover reactant. How many molecules of \(\text{O}_2\) were used in this reaction? **Choices:** - 55.0 molecules - 43.0 molecules - 165 molecules - 44.0 molecules **Correct Answer:** 165 molecules (indicated by the shaded selection).
Transcribed Image Text:**Chemical Reaction Analysis** Consider the following reaction: \[ \text{CS}_2 + 3 \, \text{O}_2 \rightarrow \text{CO}_2 + 2 \, \text{SO}_2 \] When molecules of \(\text{CS}_2\) and \(\text{O}_2\) were allowed to react, 55.0 molecules of \(\text{CO}_2\) and twice as many molecules of \(\text{SO}_2\) were formed. There was no excess or leftover reactant. How many molecules of \(\text{O}_2\) were used in this reaction? **Choices:** - 55.0 molecules - 43.0 molecules - 165 molecules - 44.0 molecules **Correct Answer:** 165 molecules (indicated by the shaded selection).
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