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The pK a s of H 2 CO 3 are 6.4 & 10.3. The pK a of HOBr is 8.7. If equimolar amounts of Na 2 CO 3 and HOBr are dissolved in water what will be the predominant anionic species in the resulting solution? A) HCO 3 -1 and BrO -1 B) CO 3 -2 , Br -1 and OH -1 C) HCO 3 -1 and Br -1 D) CO 3 -2 and 2 BrO -1

 The pKas of H2CO3 are 6.4 & 10.3. The pKa of HOBr is 8.7. If equimolar amounts of Na2CO3 and HOBr are dissolved in water what will be the predominant anionic species in the resulting solution?
 A) HCO3-1 and BrO-1
 B) CO3-2, Br-1 and OH-1 
 C) HCO3-1 and Br-1
 D) CO3-2 and 2 BrO-1

Grade:upto college level

1 Answers

Akshay Meena
askIITians Faculty 34 Points
7 years ago
Ans : (A) Thanks & Regards Akshay Meena, askIITians Faculty M.Tech, IIT Kharagpur

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