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A sample of 0.207 g of an unknown monoprotic acid was dissolved in 25.0 ml of water and bitrated with 0.0950 M NaOH. The
Posted: Thu Jun 30, 2022 6:20 pm
by answerhappygod
- A Sample Of 0 207 G Of An Unknown Monoprotic Acid Was Dissolved In 25 0 Ml Of Water And Bitrated With 0 0950 M Naoh The 1 (28.46 KiB) Viewed 77 times
A sample of 0.207 g of an unknown monoprotic acid was dissolved in 25.0 ml of water and bitrated with 0.0950 M NaOH. The acid required 30.0 ml, of base to reach the equivalence point. ▾ Part A What is the molar mass of the acid? Express your answer as a molar mass. VE ΑΣΦΑ Ma Submit Part B K₁- Request Answer Submit After 15.0 mL of base had been added in the titration, the pH was found to be 6.50. What is the K, for the unknown acid? Express your answer using two significant figures. VE ΑΣΦΑ Request Answer ? ? g/mol