Answer
Flask A
Work Step by Step
Why? Because the difference in mercury level in the u-tube in the flask A is less than in flask be
Chemistry (12th Edition)
by Wilbraham
Published by
Prentice Hall
ISBN 10:
0132525763
ISBN 13:
978-0-13252-576-3
Chapter 13 - States of Matter - Standardized Test Prep - Page 447: 4
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