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What is the molar concentration of Na+ ions in 0.0300 M solutions of the following sodium salts in water? NaBr: Na2SO4: Na3PO4
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What is the molar concentration of Na+ ions in 0.0300 M solutions of the following sodium salts in water?

NaBr:
Na2SO4:
Na3PO4

User Dmitrii Sorin
by
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1 Answer

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NaBr is 0.0300 because the dissociation of is Na + br
Na2SO4 has 2na so 0.0300*2=0.0600
Na3PO4 has 3na so 0.0300*3=0.0900
User Marek Kwiendacz
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