Substance A has a molar mass of 100–120 gmol–1. When 3.14 g of A is burned, the only products are 4.68 g of CO2 and 1.44 g of H2O, formed at a 100% yield.When 4.17 g of A reacts with 0.25 g of H2, 1.77 g of C2H6O2 is produced, along with some CH3OH. What is the percent yield of this reaction?

The number of moles of Carbon dioxide and water are…

Answered: Substance A has a molar mass of 100–120…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 74QRT: Quicklime, CaO, is formed when calcium hydroxide is heated. Ca(OH)2(s) → CaO(s) + H2O(ℓ) The...

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Substance A has a molar mass of 100–120 gmol^–1. When 3.14 g of A is burned, the only products are 4.68 g of CO₂ and 1.44 g of H₂O, formed at a 100% yield.

When 4.17 g of A reacts with 0.25 g of H₂, 1.77 g of C₂H₆O₂ is produced, along with some CH₃OH. What is the percent yield of this reaction?

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