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Chemistry & Chemical Reactivity

9th Edition
John C. Kotz + 3 others
Publisher: Cengage Learning
ISBN: 9781133949640

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Chapter
Section
BuyFindarrow_forward

Chemistry & Chemical Reactivity

9th Edition
John C. Kotz + 3 others
Publisher: Cengage Learning
ISBN: 9781133949640
Chapter 10.2, Problem 3RC
Textbook Problem
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A gas at 25 ℃ in a 10.0-L tank has a pressure of 1.00 atm. The gas is transferred to a 20.0-L tank at 0 ℃. Which statement is true?

  • (a) The pressure of the gas is halved.
  • (b) The pressure in the tank is doubled.
  • (c) The gas pressure is 1.00 atm.
  • (d) None of the above.

Interpretation Introduction

Interpretation:

The true statement about the given gas should be determined.

Concept introduction:

Boyle’s law:

At fixed temperature, the volume of a fixed amount of gas is inversely proportional to the pressure exerted by the gas.

P1V(n,Twillbeconstant)

Charles’s law: States that volume is directly proportional to temperature when the gas is held

At constant pressure and number of molecules,

VT

General Gas Law: Combining Charles’s law and Boyle’s law we get the General gas law or combined gas law.

P1V1T1=P2V2T2

Explanation of Solution

Given,

A gas at 250C in a 10.0L tank has a pressure of 1.00atm . The gas is transferred to a 20.0L tank at 00C .

T1=250C(298K)T2=00CV1=10LV2=20LP1=1

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Chapter 10 Solutions

Chemistry & Chemical Reactivity
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