Multiple Choice
500 mL of a 0.4 M sodium nitrate contains ________ moles of sodium ions and ________ moles of nitrate ions.
A) 0.4; 0.2
B) 0.2; 0.4
C) 0.4; 0.6
D) 0.2; 0.2
Correct Answer:

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Correct Answer:
Verified
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