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What is the final [Na^(+)] in a solution...

What is the final `[Na^(+)]` in a solution prepared by mixing `70.0`mL of `3.00` M `Na_(2)SO_(4)` with `30.0` mL of `1.00` M NaCl?

A

`2.00` M

B

`2.40` M

C

`4.00` M

D

`4.50` M

Text Solution

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The correct Answer is:
D
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