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answer (2)
2. Suppose that you used a known concentration (0.8442 M) of Ca(OH)2 to determine the concentration of an unknown HBr solutio
1. A solid diprotic weak acid, H2A (molecular weight = 128.9 g/mol) is used to standardize a KOH solution. When 0.4228 g of t
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Answer #1

E So o titration of Ca (OH) 8 H Br. equate the equivalent of both compound, equivalent of Ca (OH) = equivalent of HBr . mxvxnSolo (A) H₂ At Ikon KQA + 2H₂O i same. so (2 - At end point equivalent of UAB kon is equivalent of K A = equivalent of kon Mogive up thumb for rating.

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