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Solution of formic acid (HCOOH)

At equilibrium, a solution of formic acid at 25°C has a pH of 2.18. The pKa of formic acid, HCOOH, is 3.74. Which of the
1. 2 answers
2. asked by James
3. 763 views
A buffer solution contains .4mol of formic acid, HCOOH and a .6mol of sodium formate, HCOONa, in 1L of solution. Ka of formic
1. 4 answers
2. asked by Jessie
3. 2,138 views
Calculate the pH of solution made by combining 75.0 mL of 0.10 M formic acid with 30.0 mL of 0.25 M KOH. (Ka for formic acid,
1. 3 answers
2. asked by Peter
3. 667 views
Calculate the pH of solution made by combining 75.0 mL of 0.10 M formic acid with 30.0 mL of 0.25 M KOH. (Ka for formic acid,
1. 1 answer
2. asked by Peter
3. 668 views
What mass of solid sodium formate (of MW68.01) must be added to 115 mL of 0.57 mol/L formic acid (HCOOH) to make a buffer
1. 2 answers
2. asked by Anonymous
3. 1,512 views
What mass of solid sodium formate (of MW68.01)must be added to 125 mL of 0.48 mol/L formic acid (HCOOH) to make a buffer
1. 1 answer
2. asked by gabriella
3. 1,050 views
What mass of solid sodium formate (of MW68.01) must be added to 130 mL of 0.63 mol/L formic acid (HCOOH) to make a buffer
1. 1 answer
2. asked by Helpmepls
3. 1,229 views
How many grams of formic acid, HCOOH, must be added to 0.270L of 0.180M sodium formate, HCOONa, to yield a buffer solution with
1. 3 answers
2. asked by Cayla
3. 1,268 views
How many grams of formic acid, HCOOH, must be added to 0.270L of 0.180M sodium formate, HCOONa, to yield a buffer solution with
1. 1 answer
2. asked by Kev
3. 897 views
1. What is the name of the ester formed from formic acid and methanol?( I know formic acid equals methanoic acid(HCOOH) and we
1. 4 answers
2. asked by anonymous
3. 828 views