Chapter 10.3, Problem 10.8CYU

Chemistry & Chemical Reactivity

10th Edition
John C. Kotz + 3 others
ISBN: 9781337399074

Chapter
Section

Chemistry & Chemical Reactivity

10th Edition
John C. Kotz + 3 others
ISBN: 9781337399074
Textbook Problem

A 0.105-g sample of a gaseous compound has a pressure of 561 mm Hg in a volume of 125 mL at 23.0 °C. What is its molar mass?

Interpretation Introduction

Interpretation:

The molar mass of the compound has to be determined.

Concept Introduction:

The molar mass of the compound is calculated the formula shown in below

density=PMRT

P-PressureM-MolarmassR-UniversalgasconstantT-Temperature

Explanation

Given that:

Â Â Â Â massâ€‰ofâ€‰theâ€‰compoundâ€‰=â€‰0.105â€‰gvolumeâ€‰â€‰â€‰â€‰â€‰=â€‰125â€‰mlâ€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰=â€‰0.125â€‰LPressureâ€‰=â€‰561â€‰mmâ€‰Hgâ€‰â€‰=â€‰0.7381â€‰atmTemperatureâ€‰=â€‰23Â°Câ€‰â€‰â€‰=â€‰296â€‰K

â€‚Â densityâ€‰=â€‰massvolumeâ€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰=â€‰0.105â€‰g0.125â€‰Lâ€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰â€‰=â€‰0

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