25 mL of a 0.126 M solution of Ba(OH)2 is titrated with a solution of HCl of unknown molarity. If the equivalence point of the titration is obtained after addition of 28.3 mL of the HCl, the molar concentration of HCl is:
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
A. 0.134 M
B. 0.252 M
C. 0.285 M
D. 0.223 M
E. 0.063 M
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25 mL of a 0.126 M solution of Ba(OH)2 is titrated with a solution of HCl...
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