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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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smooch92 smooch92
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11 years ago
2Na3PO4 + 3 Mg(NO3)2 yields Mg3(PO4)2 + 6 NaNO3

Equal volumes of 0.10 M sodium phosphate and 0.10 M magnesium nitrate are mixed according to the balanced reaction equation above. When the reaction is complete, what is the concentration of sodium ions in the solution?

(the answer is .15M, i don't know how to get it)

thanks
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#1
11 years ago
Unless I am missing something, the correct answer should be 0.30M since the molar ratio is 3:1  (6:2)
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