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Solved: An experiment shows that a 113-mL gas sample has a mass of 0.171 g at a pressure

Introductory Chemistry | 5th Edition | ISBN: 9780321910295 | Authors: Nivaldo J Tro ISBN: 9780321910295 34

Solution for problem 70P Chapter 11

Introductory Chemistry | 5th Edition

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Introductory Chemistry | 5th Edition | ISBN: 9780321910295 | Authors: Nivaldo J Tro

Introductory Chemistry | 5th Edition

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Problem 70P

PROBLEM 70P

An experiment shows that a 113-mL gas sample has a mass of 0.171 g at a pressure of 721 mm Hg and a temperature of 32 °C. What is the molar mass of the gas?

Step-by-Step Solution:

Problem 70P

An experiment shows that a 113-mL gas sample has a mass of 0.171 g at a pressure of 721 mm Hg and a temperature of 32°C. What is the molar mass of the gas?

                                               

                                                               Step by Step Solution

Step 1 of 3

Let’s calculate the number of moles of the gas.

According to the ideal gas law,

                                                  ...........................................(1)

Rearrange the formula is as follows.

                                                      .....................................(2)

From the given,

Volume = 113 ml

Let’s convert milliliters into liters.

Pressure = 721 mmHg

Temperature = 32

Step 2 of 3

Chapter 11, Problem 70P is Solved
Step 3 of 3

Textbook: Introductory Chemistry
Edition: 5
Author: Nivaldo J Tro
ISBN: 9780321910295

The answer to “An experiment shows that a 113-mL gas sample has a mass of 0.171 g at a pressure of 721 mm Hg and a temperature of 32 °C. What is the molar mass of the gas?” is broken down into a number of easy to follow steps, and 35 words. The full step-by-step solution to problem: 70P from chapter: 11 was answered by , our top Chemistry solution expert on 05/06/17, 06:45PM. This textbook survival guide was created for the textbook: Introductory Chemistry, edition: 5. Since the solution to 70P from 11 chapter was answered, more than 518 students have viewed the full step-by-step answer. Introductory Chemistry was written by and is associated to the ISBN: 9780321910295. This full solution covers the following key subjects: gas, mass, pressure, Molar, experiment. This expansive textbook survival guide covers 19 chapters, and 2046 solutions.

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Solved: An experiment shows that a 113-mL gas sample has a mass of 0.171 g at a pressure