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

When you copy a selection of cells using drag and drop, which appears before you release the mouse button?

Which lines in this excerpt from Shakespeare’s Richard III provide evidence for the theme of good versus evil in the play? RICHARD III (Duke of Gloucester): Now

Find the sixth term of the sequence given by the rule . tn = 4(2)^n-1 (

If we know what type of rock we are examining, we can figure out how much it weighs how hard it is how it was formed where it was formed

Lisa and Kate are playing a card game, and a total of 900 points has been scored. Lisa scored 250 more points than Kate. If you let l=l=the number of points tha

you are dealt one card from a standard 52 card deck. Find the probability of being dealt a heart

Reduce the rate 210 miles per 3 hours to it's unit rate and write the miles portion of your answer

What are some actions that can NEGATIVELY affect your credit score?

scientific notation of 19 hundred thousandths

Read the sentence. first thing in the morning, heather takes her dog for a walk. what verb tense is used in this sentence? present present emphatic present prog