Multiple Choice
Assume that an aqueous solution of hydroxide ion,OH-,represented by unshaded spheres,is allowed to mix with a solution of an acid,HnA,represented by gray spheres.Three possible outcomes are represented by boxes (a) -(c) ,where the black spheres represent An-,the anion of the acid.For clarity H2O molecules are not shown. 
-Which outcome corresponds to the reaction: H3AsO4 + 3 OH- → 3 H2O + AsO43-?
A) box (a)
B) box (b)
C) box (c)
D) None of these
Correct Answer:
Verified
Correct Answer:
Verified
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