Calculate the pH of a solution that is made up of 2.39 M formic acid (HCOOH) and 0.77 M sodium formate (NaOOCH)
Calculate the pH of a solution that is made up of 2.39 M formic acid (HCOOH)...
The pH of a 0.10 M solution of formic acid (HCOOH) is 2.39.What is the Ka of the acid? Show your work and table.
3. Calculate the pH of a solution that contains 0.250 M HCOOH (formic acid) and 0.100 M NaCOOH (sodium formate). Given Ka = 1.8 x 10 - 4 for HCOOH. Please include the ICE table.
Calculate the pH of a solution made by adding 25.0 g of sodium formate, NaHCOO, to 400 mL of 0.64 M formic acid, HCOOH Answer:
Calculate the pH of a 0.065 M formic acid (HCOOH) solution. Formic acid is a weak acid with Ka = 1.8 × 10–4 at 25°C. 2.48 is WRONG answer!!!!!! Write your answer to two decimal places. Calculate the pH of a 0.065 M formic acid (HCOOH) solution. Formic acid is a weak acid with 1.8x 10at 25°C. pH 2.48
Calculate the pH of a solution prepared by dissolving 0.370 mol of formic acid HCOOH and 0.230 mol of sodium formate HCOONa in water sufficient to yield 1.00 L of solution. The Ka of formic acid is 1.77x10. -4 Seleccione una: a. 10.463 b. 2.307 O O c. 2.099 d. 3.546 e. 3.952
A solution of 0.073 M in formic acid, HCOOH, and has a pH of 4.59. What is the concentration of formate ion?
Calculate the pH of a solution containing formic acid, 0.50 M HCOOH, and sodium format, 0.35 M NaCOOH (Ka (HCOOH) = 1.8 x 10-4)
Calculate the pH of a solution made by adding 25.0 g of sodium formate, NaHCOO, to 400 mL of 0.64 M formic acid, HCOOH Answer:
Calculate the pH of a solution made by adding 48.0 g of sodium formate, NaHCOO, to 100. mL of 0.21 M formic acid, HCOOH. Hint what kind of solution is made? The Ka for HCOOH is 1.8 x 10-4 M. As usual, report pH to 2 decimal places.
Calculate the pH of a solution made by adding 34.0 g of sodium formate, NaHCOO, to 400. mL of 0.31 M formic acid, HCOOH. Hint what kind of solution is made? The Ka for HCOOH is 1.8 x 10-4 M. As usual, report pH to 2 decimal places.