#### Answer

KNO$_3$ does not have a common ion with HNO$_2$.

#### Work Step by Step

HNO$_2$ will ionize less when it has a common ion with one of the solutions given.

Published by
Prentice Hall

ISBN 10:
0321809246

ISBN 13:
978-0-32180-924-7

KNO$_3$ does not have a common ion with HNO$_2$.

HNO$_2$ will ionize less when it has a common ion with one of the solutions given.

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