Explain enough water to the above buffer to make

Reference no: EM13515666

According to the Henderson-Hasselbalch equation, how many grams of sodium acetate will you need to add to 125 mL of 0.100 M acetic acid to make a pH=4.74 buffer?

What is the actual pH of the resulting buffer when you add that many grams of sodium acetate to 125 mL of 0.100 M acetic acid?

If I want to make the buffer by adding 0.100 M NaOH instead of sodium acetate, how many milliliters of NaOH are needed to reach pH=4.74

If I add enough water to the above buffer to make the total volume 1.00 L, what's the new pH?

How many milliliters of 0.25 M HCl will be needed to change the pH of the dilute buffer by 1 pH unit?

Reference no: EM13515666

Questions Cloud

What is the new pressure of the ideal gas : A sealed tube (0.5 L) in volume confines two moles of an ideal gas at a pressure of 2 atm. what is the new pressure of the ideal gas

Find the wave speed and the tension in the string : A traveling wave in a string of linear density 0.01 kg per meter is described by the wave function y = 0.02 m sin(50 rad/m x - 1750 rad/s t). find the wave speed and the tension in the string

Interest rate futures : When long term interest rates are above 6%, the cheapest to deliver bond has

How to calculate the solubility of au(oh)3 in water : 1) Calculate the solubility of Au(OH)3 in water. (Ksp = 5.5e-46). 2) Calculate the solubility of Au(OH)3 in 1.1 M nitric acid solution.

Explain enough water to the above buffer to make : If I add enough water to the above buffer to make the total volume 1.00 L, what's the new pH. How many milliliters of 0.25 M HCl will be needed to change the pH of the dilute buffer by 1 pH unit

Find out the minimum concentration of koh : Potassium hydroxide is used to precipitate each of the cations from their respective solution. Determine the minimum concentration of KOH required for precipitation to begin in each case.

Explain the ph of a solution prepared by mixing hf : What is the pH (to nearest 0.01 pH unit) of a solution prepared by mixing 52.0 mL of 0.125 M HF and 78.0 mL of 0.0465 M NaOH

Define how many milligrams of iodine-123 should remain : If 8.8 mg of iodine-123 is used in an experiment, how many milligrams of iodine-123 should remain after 50 hours. Assume that iodine-123 has a half-life of 10 hours.

Explain the equivalence point is reached after 17.21ml : A 10.00mL aliquot of a weak base is titrated with HCL. The equivalence point is reached after 17.21mL of 0.4332 mol/L HCL has been added. The pH is equal to 10.03 after 5.00mL of HCL was added. Determine

User Account

All Pages