#### Answer

B

#### Work Step by Step

Calcium nitrate's molecular formula is $CaNO_3$,
Atomic weights: $Ca:40.078u,\ N:14.007u,\ O:15.999u$
Molar mass:
$M=40.078+14.007+3\times15.999=102.082\ g/mol$

Published by
Cengage Learning

ISBN 10:
1133949649

ISBN 13:
978-1-13394-964-0

B

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