BuyFindarrow_forward

Chemistry In Focus

7th Edition
Tro + 1 other
Publisher: Cengage Learning,
ISBN: 9781337399692

Solutions

Chapter
Section
BuyFindarrow_forward

Chemistry In Focus

7th Edition
Tro + 1 other
Publisher: Cengage Learning,
ISBN: 9781337399692
Chapter 4, Problem 36E
Textbook Problem
94 views

The active ingredient in Tylenol is acetaminophen ( C 8 H 9 NO 2 ) . A single regular-strength Tylenol tablet contains 2 .15  ×  10 –3 mol of acetaminophen. What is the mass (in mg) of the acetaminophen in the tablet?

Interpretation Introduction

Interpretation:

The mass of acetaminophen (in mg) in the given sample of tablet is to be determined.

Concept Introduction:

The characteristic mass of a compound is considered to be the formula mass of that compound and it is obtained by adding the atomic masses of all the atoms present in the compound.

A conversion factor is the numerical ratio that is required in order to change one unit into another.

The formula mass of a compound in amu is considered numerically equal to its molar mass in gram/mol.

Explanation of Solution

Given information: A single regular-strength Tylenol tablet contains 2.15×103mol of acetaminophen.

Acetaminophen is an active ingredient in Tylenol, and molecular formula of acetaminophen is C8H9NO2.

The molar mass of C8H9NO2 is 151.16 g/mol.

The mass of acetaminophen can be calculated as follows:

(2.15×103mol C8H9NO2)(151

Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started

Chapter 4 Solutions

Chemistry In Focus
Show all chapter solutions
add
Ch. 4 - Using Chemical Equation Coefficients as Conversion...Ch. 4 - Which compound is molecular?...Ch. 4 - Locate each of the ions in Table 4.1 on the...Ch. 4 - Why is MgCl2 named magnesium chloride and not...Ch. 4 - A standard-sized packet of salt (like those...Ch. 4 - The coefficients in the chemical reaction 2A+3B...Ch. 4 - Consider the following reaction: 2A+3B2C If you...Ch. 4 - In Chapter 3, we learned that all matter is...Ch. 4 - Name some common everyday compounds.Ch. 4 - What is a chemical formula?Ch. 4 - What kinds of elements form ionic compounds? What...Ch. 4 - Explain the difference between an ionic bond and a...Ch. 4 - What is a molecule? Give an example.Ch. 4 - What determines the properties of molecular...Ch. 4 - What is the difference between a common name for a...Ch. 4 - Give the general form for naming compounds.Ch. 4 - What is a polyatomic ion? Give some examples.Ch. 4 - Give the general form for naming molecular...Ch. 4 - What is formula mass? What is the relationship...Ch. 4 - Explain the numerical relationships inherent in a...Ch. 4 - What is a chemical equation? What are reactants?...Ch. 4 - Why must chemical equations be balanced?Ch. 4 - Explain the numerical relationships inherent in a...Ch. 4 - Chemical Formulas Determine the number of each...Ch. 4 - Determine the number of each type of atom in each...Ch. 4 - Classify each compound as ionic or molecular:...Ch. 4 - Classify each compound as ionic or molecular:...Ch. 4 - Name each compound:...Ch. 4 - Name each compound:...Ch. 4 - Name each compound: a.BCl3b.CO2c.N2OCh. 4 - Name each compound: a.SF6b.N2O4c.SO2Ch. 4 - Name each compound: a.BrF5b.S2F4c.XeF4Ch. 4 - Name each compound: a.SiBr4b.C12Oc.NI3Ch. 4 - Give a chemical formula for each compound: a....Ch. 4 - Give a chemical formula for each compound: a....Ch. 4 - Calculate the formula mass for each compound:...Ch. 4 - Calculate the formula mass for each compound:...Ch. 4 - The formula mass of an unknown compound containing...Ch. 4 - The formula mass of an unknown compound containing...Ch. 4 - Mole Conversions How many moles of CO2 are...Ch. 4 - What is the mass of 2.55 moles of water?Ch. 4 - The active ingredient in aspirin is...Ch. 4 - The active ingredient in Tylenol is acetaminophen...Ch. 4 - Calculate the number of water molecules (H2O) in...Ch. 4 - Acetone (C3H6O) is used as nail polish remover. If...Ch. 4 - Determine the number of sugar molecules in 7.5 g...Ch. 4 - One drop of water from a medicine dropper has a...Ch. 4 - How many chlorine atoms are in each of the...Ch. 4 - How many hydrogen atoms are in each of the...Ch. 4 - Find the number of moles of oxygen in each of the...Ch. 4 - Find the number of moles of nitrogen in each of...Ch. 4 - The U.S. Food and Drug Administration recommends...Ch. 4 - The scientific consensus indicates that adults...Ch. 4 - Determine the mass of iron (in kilograms)...Ch. 4 - Determine the mass of carbon (in kilograms)...Ch. 4 - Balancing Chemical Equations Balance each chemical...Ch. 4 - Balance each chemical equation:...Ch. 4 - Balance each chemical equation:...Ch. 4 - Balance each chemical equation:...Ch. 4 - Water can be synthesized according to the...Ch. 4 - Billions of pounds of urea, CO(NH2)2, are produced...Ch. 4 - Natural gas is burned in homes for heat according...Ch. 4 - A component of acid rain, sulfuric acid, forms by...Ch. 4 - Sugar is a compound that contains C,H,andO. If...Ch. 4 - The Molecular Revolution box Engineering Animals...Ch. 4 - Read the What if . . . Problem Molecules box in...Ch. 4 - For each space-filling molecular model, write a...Ch. 4 - For each chemical reaction, draw in the missing...

Additional Science Textbook Solutions

Find more solutions based on key concepts
Show solutions add
When blood glucose concentration rises, the pancreas secretes, and when blood glucose levels fall, the pancreas...

Nutrition: Concepts and Controversies - Standalone book (MindTap Course List)

What is the usefulness of being camouflaged in natural environments?

Biology: The Dynamic Science (MindTap Course List)

What are genomes?

Human Heredity: Principles and Issues (MindTap Course List)

A viroid consists entirely of __________. a. DMA b. RNA c. protein d. lipids

Biology: The Unity and Diversity of Life (MindTap Course List)

When a 4.25-kg object is placed on lop of a vertical spring, the spring compresses a distance of 2.62 cm. What ...

Physics for Scientists and Engineers, Technology Update (No access codes included)

How is Californias famous San Andreas Fault related to transform faults and fracture zones?

Oceanography: An Invitation To Marine Science, Loose-leaf Versin