What is the value of ka for ha

Reference no: EM13544506

A 0.15 M aqueous solution of the weak acid HA at 25.0 C has a pH of 5.35. What is the value of Ka for HA ?

Reference no: EM13544506

Questions Cloud

Determine the force in wire ab : The specified concrete strength fc for a new building is 6000 psi. Calculate the required average strength fc for the concrete ( a) if there are no prior test results for concrete with a compressive strength within 1000 psi of fc made with sim-ilar m..

Calculate how many chlorine atoms will be in an average : Calculate how many chlorine atoms will be in an average neoprene chain? b) Sketch the bonding between polychloroprene chains due to sulfur linkages as neoprene is vulcanized into an elastomer. c) You decide to go swimming in Bear Lake in late Novembe..

What should be the mixture ratio of pure water to river : A river with 400 ppm of salts (a conservative substance) and an upstream flow of 25 m^3/s receives an agricultural discharge of 5.0 m^3/s carrying 2000 mg/L of salts. The salts quickly become uniformly distributed in the river

What is the gage pressure in chamber a : Two chambers, A and B both have manometers with the same fluid with specific gravity 1.4. When h(sub a) = 6 cm and h(sub b) = 4 cm, what is the gage pressure in chamber A?

What is the value of ka for ha : A 0.15 M aqueous solution of the weak acid HA at 25.0 C has a pH of 5.35. What is the value of Ka for HA ?

A stoichiometrically equivalent amount of fe2o3 : A stoichiometrically equivalent amount of Fe2O3

Bohr model of the hydrogen atom is incorrect : Which of the following statements regarding the Bohr model of the hydrogen atom is incorrect?

Calculate and display the altitude and velocity of rocket : Write a program that will solve the problem specified above( for the rocket). However, lit user of your program is to insert the starting height, and the time the rocket travels.

What is the average inventory of part x : b. What is the average inventory of part X?

User Account

All Pages