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anonymous
 4 years ago
which of the following solutions would contain the highest concentration of sodium ions?
A) 0.10M sodium chloride
B) 0.20M sodium carbonate
C) 0.10M sodium sulfate
D) 0.10M sodium phosphate
E) 0.20M sodium bromid
anonymous
 4 years ago
which of the following solutions would contain the highest concentration of sodium ions? A) 0.10M sodium chloride B) 0.20M sodium carbonate C) 0.10M sodium sulfate D) 0.10M sodium phosphate E) 0.20M sodium bromid

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0First, you need to convert these concentrations into moles of each compound. You can do this using this equation...\[c_i=\frac{n_i}{V_{sol'n}}\]Try this first.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0whats your reason for picking over E. they both have the same 0.20

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ci is the concentration of the species ni is the number of moles of the species V is the volume of the solution. Assume 1L.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Bis Na2CO3 it has 2 Na atoms in one molecule hence its concentration would be highest.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0well i think we have to decide it with normality isntd??

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0max. normality is of B

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0and as far i do we have to mulitply its concn by charge to get normality dats mine reason to pick B
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