Chemistry 9th Edition

Published by Cengage Learning
ISBN 10: 1133611095
ISBN 13: 978-1-13361-109-7

Chapter 4 - Types of Chemical Reactions and Solution Stoichiometry - Exercises - Page 181: 32

Answer

75.0 mL of 0.150 M $Na_3PO_4$ has the most ions

Work Step by Step

$NaOH: 0.1000*0.100*6.0221*10^{23}*2=1.2*10^{22}$ ions $BaCl_2: 0.0500*0.200*6.0221*10^{23}*3=1.81*10^{22}$ ions $Na_3PO_4: 0.0750*0.150*6.0221*10^{23}*4=2.71*10^{22}$ ions
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