
Concept explainers
Interpretation:
The empirical formula and the molecular formula of the compound are to be determined with given molar mass.
Concept introduction:
The simplest atomic ratio of the mass of the elements present in a compound is known as the empirical formula.
The actual atomic ratio of the mass of the elements present in a compound is the molecular formula.
The mass of hydrogen in
is
The mass of oxygen in
is
The value of
The molecular formula of the compound is given as

Answer to Problem 116AP
Solution: The empirical formula and the molecular formula of the compound are
Explanation of Solution
Given information: The compound contains
The hydrogen to oxygen ratio in the compound is
The given compound contains
Therefore, the weight of the
The amount of
The amount of oxygen present in
The formula for computing the number of moles of an element is as follows:
Substitute the values of the given mass and the molar mass of the hydrogen atom in equation (1)
Substitute the values of the given mass and the molar mass of the carbon atom in equation (1)
Substitute the values of the given mass and the molar mass of the oxygen atom in equation (1)
The simplest molar ratio between C, H, and O is
The empirical formula mass of the compound is calculated as
The value of
The molecular formula of the compound is given as
The empirical formula of the compound is
The molecular formula of the compound is
Want to see more full solutions like this?
Chapter 3 Solutions
Chemistry
- Nucleophilic Aromatic Substitution: What is the product of the reaction? *see imagearrow_forwardShow the correct sequence to connect the reagent to product. * see imagearrow_forwardThe answer here says that F and K have a singlet and a doublet. The singlet and doublet are referring to the H's 1 carbon away from the carbon attached to the OH. Why don't the H's two carbons away, the ones on the cyclohexane ring, cause more peaks on the signal?arrow_forward
- Draw the Birch Reduction for this aromatic compound and include electron withdrawing groups and electron donating groups. *See attachedarrow_forwardShow the correct sequence to connect the reagent to product. * see imagearrow_forwardBlocking Group are use to put 2 large sterically repulsive group ortho. Show the correct sequence toconnect the reagent to product with the highest yield possible. * see imagearrow_forward
- Elimination-Addition: What molecule was determined to be an intermediate based on a “trapping experiment”? *please solve and see imagearrow_forwardShow the correct sequence to connect the reagent to product. * see imagearrow_forwardPredict the final product. If 2 products are made, list which should be “major” and “minor”. **see attachedarrow_forward
- Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning
- Chemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning





