Explain the ph of the original solution before acid addition

Reference no: EM13318626

Consider the titration of 40.0 mL of 0.171-M of KX with 0.141-M HCl. The pKa of HX = 10.89. Give all pH values to 0.01 pH units. a) What is the pH of the original solution before addition of any acid? pH = b) How many mL of acid are required to reach the equivalence point? VA = mL c) What is the pH at the equivalence point? pH = d) What is the pH of the solution after the addition of 24.7 mL of acid? pH = e) What is the pH of the solution after the addition of 58.2 mL of acid? pH =

Reference no: EM13318626

Questions Cloud

State how many water molecules hydrate a hemoglobin molecule : In its crystalline form, hemoglobin has a spherical shape with a radius of 2.75 nm. In aqueous solution, the hydrated radius of hemoglobin is found to be 3.55 nm. How many water molecules hydrate a hemoglobin molecule

The interactions among the reproductive potential : Describe how evolution occurs through the interactions among the reproductive potential of a species, the normally constant size of natural populations, variation among individuals of a species , natural selection, and inheritance

Explain the 3d root mean square distance traveled : What is the 3D root mean square distance traveled by a particle with a diffusion coefficient D of (10^-5) m^2 s^-1 after 1000s and 10000s

Anaerobic respiration in bacteria occurs on the cytoplasmic : Anaerobic respiration in bacteria occurs on the cytoplasmic membrane (no mito), so how does this work for gram-negative bacteria that do not have a periplasm? Do H+ ions just sit between the peptidoglycan layer and the membrane

Explain the ph of the original solution before acid addition : Consider the titration of 40.0 mL of 0.171-M of KX with 0.141-M HCl. The pKa of HX = 10.89. Give all pH values to 0.01 pH units. a) What is the pH of the original solution before addition of any acid

How far apart in nautical miles are ships at the time : ship A leaves port sailing in a direction 60 degree C north of due east and sails for 12 hours at 10 knot . Sheep B leaves the same port 3 hours later and sails due east at 25 knot for 9 hours.

List one component of the immune system : List one component of the immune system that you feel should be highly regulated (only being activated as needed for short periods of time). Why does this component need to be tightly regulated?

What average speed will b have to mantain to overtake a : vehicle A enters the interstate and travel at 60 mph for 1/2 hour, stops for 30 mins then continues at 70 mph. If a vehicle B enters the interstate at the same location as A,

Why does srp arrest translation after it binds to the signal : Why does SRP arrest translation after it binds to the signal sequence and only the first 70 amino acids of the protein have been synthesized?

User Account

All Pages