Compute the ph of the resulting solution

Reference no: EM13676430

Presume you mix 250mL of 1 M hypochlorous acid HOCl with 250mL of water. Compute the pH of the resulting solution. I got 3.87 if you mix 250 mL of 3 M benzoic acid and 500mL of 1.5 M sodium benzoate, Explain what is the expected pH of the buffer? I got 7.19 I just need someone to check if my answers are correct.

Reference no: EM13676430

Questions Cloud

Explain gas-phase reactions state the rate expression : For each of the subsequent gas-phase reactions state the rate expression in terms of the appearance of each product or disappearance of each reactant.

Compute the volume of a koh solution : Compute the volume (in mL) of a 0.410 M KOH solution that must be added to 4.250 g of HEPES (MW=238.306 g/mol, pKa = 7.56) to give a pH of 7.36.

Explain what is the new concentration of fe3+ : Explain what is the new concentration of Fe3+ if 3.00mL of 0.00200 M iron(III) nitrate is diluted to a total volume of 10.00mL

Compute the absorbance of the solution : A colored solution gives a reading of 39.2% transmittance while determined in a calibrated spectrophotometer. Compute the absorbance of the solution. Define the steps with the solution please

Compute the ph of the resulting solution : Compute the pH of the resulting solution. I got 3.87 if you mix 250 mL of 3 M benzoic acid and 500mL of 1.5 M sodium benzoate, Explain what is the expected pH of the buffer? I got 7.19 I just need someone to check if my answers are correct.

Explain what is the maximum mass of an object traveling : Presuming that the smallest measurable wavelength in an experiment is 0.990 fm femtometers, explain what is the maximum mass of an object traveling at 773 m•s-1 for which the de Broglie wavelength is observable

Explain why one is more amenable than the other two : Explain which of the subsequent three compounds is the most likely to be amenable to purification by sublimation- polyethylene, menthol, or phthalic acid. Explain why one is more amenable than the other two

Explain what will be the change in temperature of the water : A 500.0-g iron bar at 212 degrees Celsius is placed in 2.0-L if water at 24.0 degrees Celsius. Explain what will be the change in temperature of the water. Presume no heat is lost to the surroundings.

Find out which conjugate acid is more stable : Find out which conjugate acid is more stable. c) Offer a structure based rationale for the observed difference in basicity. d) Circle the more basic nitrogen in the structure below. The structure is 4-Dimethylaminopyridine.

User Account

All Pages