Use the References to access important values if needed for this question. A 1.54 gram sample of an unknown monoprotic a

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Use The References To Access Important Values If Needed For This Question A 1 54 Gram Sample Of An Unknown Monoprotic A 1 (43.82 KiB) Viewed 33 times

Use the References to access important values if needed for this question. A 1.54 gram sample of an unknown monoprotic acid is dissolved in 25.0 mL of water and titrated with a a 0.431 M aqueous sodium hydroxide solution. It is observed that after 8.69 milliliters of sodium hydroxide have been added, the pH is 7.101 and that an additional 18.2 mL of the sodium hydroxide solution is required to reach the equivalence point. (1) What is the molecular weight of the acid? (2) What is the value of Ka for the acid? g/mol