Question

Calculate the molar masses of the following common flavors in food: a. vanillin, $\mathrm{C}_{8} \mathrm{H}_{8} \mathrm{O}_{3}$. b. oil of cloves, $\mathrm{C}_{10} \mathrm{H}_{12} \mathrm{O}_{2}$. c. anise oil, $\mathrm{C}_{10} \mathrm{H}_{12} \mathrm{O}$. d. oil of cinnamon, $\mathrm{C}_{9} \mathrm{H}_{8} \mathrm{O}$.

Name: Problem 35, Chapter 3: Chemistry The Science in Context
Uploaded: 2020-05-08T05:37:24-08:00
Duration: 46 s
Channel: Sam Limsuwannarot
Description: Calculate the molar masses of the following common flavors in food: a. vanillin, C8 H8 O3. b. oil of cloves, C10 H12 O2. c. anise oil, C10 H12 O. d. oil of cinnamon, C9 H8 O.

   Calculate the molar masses of the following common flavors in food:
a. vanillin, $\mathrm{C}_{8} \mathrm{H}_{8} \mathrm{O}_{3}$.
b. oil of cloves, $\mathrm{C}_{10} \mathrm{H}_{12} \mathrm{O}_{2}$.
c. anise oil, $\mathrm{C}_{10} \mathrm{H}_{12} \mathrm{O}$.
d. oil of cinnamon, $\mathrm{C}_{9} \mathrm{H}_{8} \mathrm{O}$.

Chemistry The Science in Context

Thomas R. Gilbert 5th Edition

Chapter 3, Problem 35

Instant Answer

Solved by Expert Sam Limsuwannarot

05/08/2020

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Step 1: The molar mass of a compound is calculated by adding up the molar masses of its constituent elements, each multiplied by the number of times it appears in the compound's chemical formula. Show more…

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Calculate the molar masses of the following common flavors in food: a. vanillin, $\mathrm{C}_{8} \mathrm{H}_{8} \mathrm{O}_{3}$. b. oil of cloves, $\mathrm{C}_{10} \mathrm{H}_{12} \mathrm{O}_{2}$. c. anise oil, $\mathrm{C}_{10} \mathrm{H}_{12} \mathrm{O}$. d. oil of cinnamon, $\mathrm{C}_{9} \mathrm{H}_{8} \mathrm{O}$.

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Key Concepts

Atomic Mass

Atomic mass is the weighted average mass of the atoms of an element, typically expressed in atomic mass units (amu). It serves as a building block for calculating the molar mass of any compound by multiplying the atomic mass by the number of atoms for each element in the molecular formula.

Molecular Formula

A molecular formula provides the exact number and types of atoms in a molecule. Understanding how to interpret a molecular formula is crucial for identifying the contributions of each element to the overall molar mass, and consequently for correctly performing molar mass calculations.

Molar Mass Calculation

This concept involves determining the mass of one mole of a substance by summing the atomic masses of all the atoms present in its molecular formula. It is a fundamental calculation in chemistry that enables conversions between the mass of a substance and the amount in moles, which is essential for stoichiometric computations and reactions.

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