6. Chemical Quantities & Aqueous Reactions
Solutions
Multiple Choice
Multiple ChoiceAqueous solutions of sodium thiosulfate, Na2S2O3, are used as an antidote to some snakebites. How many moles of sodium ions are found in 10.0 mL of a 0.15 M solution of Na2S2O3?
A
0.0015 mol
B
0.15 mol
C
1.5 mol
D
0.030 mol
E
0.0030 mol
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