Explain when the ph of a solution is 2 units lower then pka

Reference no: EM13542135

When the pH of a solution is 2 units lower than the pKa of the buffer in the solution, the conjugate base/weak acid (A-/HA) is Enter a number only (no scientific notation please).

Reference no: EM13542135

Questions Cloud

Calculate the thermal broadening : Calculate the thermal broadening for a Ca II K line at 3933 A, given stellar photospheric temperatures of 3000,6000 and 9000K. Interpret the results and discuss the effect of temperature on this line profile.

What is the direction of the electric field at the origin : A continuous line of charge lies along the x axis, extending from x = +x0 to positive infinity. The line carries positive charge with a uniform linear charge density ?0.

Find the average recoil force experienced by the machine gun : A machine gun fires 25-g bullets at the rate of 4 bullets per second. What is the average recoil force experienced by the machine gun

Advantage of freight consolidation : The deliveries can be made using Less-than-Truck-load trucks, air express, private truck fleet, and UPS. What factors should be considered in selecting among these alternatives?

Explain when the ph of a solution is 2 units lower then pka : When the pH of a solution is 2 units lower than the pKa of the buffer in the solution, the conjugate base/weak acid (A-/HA) is Enter a number only (no scientific notation please).

Calculate what is the mass of the projectile : A projectile is launched with a momentum of 200 kg • m/s and 1000 J of kinetic energy. What is the mass of the projectile

Assume the beam is focused by a lens to a circular spot : A HeNe (Helium-Neon) laser has a beam power of 5.00 mW at a wavelength of 656 nm. Assume the beam is focused by a lens to a circular spot whose effective diameter is 15 wavelengths of the light.

Determine how far from the objective is the hair : A forensic scientist is using a standard biological microscope with a 15 X objective and a 5 X eyepiece to examine a hair from a crime scene. How far from the objective is the hair

Explain what is the equilibrium constant for the reaction : The hydrolysis of glucose-1-phosphate to glucose and Pi has a standard free energy of -5 Kcal/mol. What's the equilibrium constant for the reaction

User Account

All Pages