Answer
by half
Work Step by Step
since temperature in kelvin is directly proportional to the kinetic energy of a substance ,then decreasing the temperature in half (from 300 to 150) means the kinetic energy will decrease by half too.
Chemistry (12th Edition)
by Wilbraham
Published by
Prentice Hall
ISBN 10:
0132525763
ISBN 13:
978-0-13252-576-3
Chapter 13 - States of Matter - 13.1 The Nature of Gases - 13.1 Lesson Check - Page 424: 8
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