2. solution of diprotic acid with molar mass 186.0 g/mol (Ka1= 7.1e-2 Ka2=6.1e-5) made by placing 35.90 g of the acid in 155 mL of solution. Solution titrated with 1.180 M KOH. What is pH at second equivalence point? 3. Solution made with 1.81 g Vitamin C (H2C6H6Ó6, Ka1=7.9e-5 Ka2=1.6e-12) dissolved in 201 mL of solution, titrated with 1.170 M KOH. Calculate pH at second halfway point
2. solution of diprotic acid with molar mass 186.0 g/mol (Ka1= 7.1e-2 Ka2=6.1e-5) made by placing 35.90 g of the acid in 155 mL of solution. Solution titrated with 1.180 M KOH. What is pH at second equivalence point? 3. Solution made with 1.81 g Vitamin C (H2C6H6Ó6, Ka1=7.9e-5 Ka2=1.6e-12) dissolved in 201 mL of solution, titrated with 1.170 M KOH. Calculate pH at second halfway point
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![2. solution of diprotic acid with molar mass 186.0 g/mol (Ka1= 7.1e-2 Ka2=6.1e-5)
made by placing 35.90 g of the acid in 155 mL of solution. Solution titrated with
1.180 M KOH. What is pH at second equivalence point?
3. Solution made with 1.81 g Vitamin C'(H2C6H6Ò6, Ka1=7.9e-5 Ka2=1.6e-12)
dissolved in 201 mL of solution, titrated with 1.170 M KOH. Calculate pH at second
halfway point
need help with both problems](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F48f4021d-1eeb-4a97-92a2-f410f72b7342%2F727b4a01-5b4e-45cd-bc41-9a321110853b%2Fhdn4qu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. solution of diprotic acid with molar mass 186.0 g/mol (Ka1= 7.1e-2 Ka2=6.1e-5)
made by placing 35.90 g of the acid in 155 mL of solution. Solution titrated with
1.180 M KOH. What is pH at second equivalence point?
3. Solution made with 1.81 g Vitamin C'(H2C6H6Ò6, Ka1=7.9e-5 Ka2=1.6e-12)
dissolved in 201 mL of solution, titrated with 1.170 M KOH. Calculate pH at second
halfway point
need help with both problems
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