Answered: 1 Compound X has a molar mass of 135.12…

1 Compound X has a molar mass of 135.12 g•mol 'and the following composition: element mass % carbon 44.44% hydrogen 3.73% nitrogen 51.83% Write the molecular formula of X.

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter6: Chemical Composition

Section: Chapter Questions

Problem 57A

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

O STOICHIOMETRY
Finding a molecular formula from molar mass and elemental...
Compound X has a molar mass of 135.12 g•mol
and the following composition:
element
mass %
carbon
44.44%
hydrogen
3.73%
nitrogen
51.83%
Write the molecular formula of X.

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