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General Chemistry

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Moderate

Number of Perchlorate Ions in Solution

CHEM-NBQHM1

$15.32\ mL$ of a $0.37\ M$ solution of cobalt (II) perchlorate contains how many perchlorate ions?

A

$0.011$

B

$3.4\times { 10 }^{ 21 }$

C

$6.8\times { 10 }^{ 21 }$

D

$1.0\times { 10 }^{ 22 }$