JEThompson8491 JEThompson8491

01-12-2018
Chemistry

contestada

What is the kb of carbonate given the ka of carbonic acid is 4.7x10-11?

Respuesta :

saleeng saleeng

01-12-2018

We know that kb*ka=kw for conjugate acid base pair.
So. Ka=10^-14/4.7*10^-11
Ka=2.12*10^-4

Answer Link

Otras preguntas

What does it mean when sperm can't penetrate the eggs

A bank charges $3 each time you use an out of network ATM. at the beginning of the month, you have $1500 in your bank account. you withdrawal $60 from your bank

Which of the following describes the Conquistadors goals in the New World? Select one: a. Gold - The Conquistadors wanted to get rich b. God - The Conquistadors

Find the value of 2 in this equation. 33- (8t) = 15

Questions 1. Calculate the molar mass of an element. 2. Calculate the molar mass of a compound. 3. How do you determine the number of protons, electrons and neu

Trent and Chris are musicians, and they recently played a concert for 20,000 fans. The rectangular venue measured 87 yards by 57 yards. What was the approximate

how many valenceelectrons does rare earth metals have

How do I write 4.76325 as a fraction?

Ramiro is 3/10 as tall as the flagpole. The flagpole is 5/9 as tall as the nearby tree. The tree is 32 2/5 feet tall. How tall is Ramiro?

What is the fraction ten fourteenths in its simplest form?