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calculate how many mL of a 0.32 M solution of HCl must be added to an...

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Chemistry

calculate how many mL of a 0.32 M solution of HCl must be added toan aqueous solution containing 4 g of Na2CO3 to obtain a solutionat pH = 10. H2CO3 Ka1 = 4,5x10 -7 Ka2 = 4.8x 10 -10

A. 99,4
B. 80,8
C. 87,5
D. 33,9

Answer & Explanation Solved by verified expert
3.8 Ratings (737 Votes)
NOTICE THAT YOU HAVE A WRONG Ka2 VALUE Ka2 48x1011 instead ofKa2 48x 10 10 A solution of Na2CO3 which HCl was added will contain CO32 and    See Answer
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