What is the ph at the equivalence point in the titration

Reference no: EM13689255

Question- What is the pH at the equivalence point in the titration of 100mL of 0.25 M acetic acid with 0.25 M NaOH? (Ka = 1.8x10^-5)

Please illustrate work if possible thanks

Reference no: EM13689255

Questions Cloud

Calculate the standard free energy change : Question- Calculate the standard free energy change for the reduction of pyruvate by NADH. Is this reaction spontaneous under standard conditions

Calculate the molar heat of solution of rbbr : Question- When a 5.00-g sample of RbBr is dissolved in water in a calorimeter that has a total heat capacity of 2.283 kJÂ•Kâ€"1, the temperature decreases by 0.290 K. 1) Calculate the molar heat of solution of RbBr.

Calculate the pka value of the acid : Question- 1) Calculate the pKa value of the acid and determine the number of moles of acid initially present. 2) When the reaction is complete, what is the concentration ratio of conjugate base to acid

What is the solubility of this compound in g/l : Question- The Ksp of metal hydroxide Mg(OH)2 is 1.20 x 10-11. 1) What is the solubility of this compound in g/L

What is the ph at the equivalence point in the titration : Question- What is the pH at the equivalence point in the titration of 100mL of 0.25 M acetic acid with 0.25 M NaOH? (Ka = 1.8x10^-5)

Gases will spontaneously convert to the other at 298.15k : Question- If a gaseous mixture of N2O4 and NO2, both at .5 atm is introduced into a previously evacuated vessel, which of the 2 gases will spontaneously convert to the other at 298.15K?

How many nutritional calories are there per gram of candy : Question- A researcher studying the nutritional value of a new candy places a 3.30-gram sample of the candy inside a bomb calorimeter and combusts it in excess oxygen. The observed temperature increase is 2.89 Â°C. If the heat capacity of the calo..

The first equivalence point was observed : Question- In conducting a titration of 75.00 mL of certain triprotic acid with 0.0800 M NaOH, the following information was recorded: 1) The first equivalence point was observed at pH 4.94 after the addition of 12.40 mL of NaOH.

Explain the valence electrons of an atom : Question- How does the effective nuclear charge experienced by the valence electrons of an atom vary going from left to right across a period of the periodic table

User Account

All Pages