Acids/Bases And Titration Equations + Importang Things To Remember

Question 1

Equations to find [H+]

Answer 1

kw= [H+] [OH-]

[H+] = antilog (-pH)

Question 2

Equations to find [OH-]

Answer 2

kw= [H+] [OH-]

[OH-] = antilog (-pOH)

Question 3

Equations to find pH

Answer 3

pH= -log [H+]

pH + pOH = 14

Question 4

Equations to find pOH

Answer 4

pOH= -log [OH-]

pH + pOH = 14

Question 5

How to find Ka or Kb if you have the other

Answer 5

KaKb= Kw

Question 6

Value of Kw

Answer 6

1.0x10^-14

Question 7

Ka and Kb are used for: strong or weak acids/bases

Answer 7

Weak

Question 8

Ka and Kb equations

Answer 8

[products]/[reactants] No H2O

KaKb= Kw

Question 9

What is Ka called

Answer 9

Acid ionization constant

Question 10

What is Kb called

Answer 10

Base ionization constant

Question 11

What is Kw called

Answer 11

Ion product constant

Question 12

When asked to write/complete ionization

Answer 12

Add to H2O and get rid of an H+ every time
- acids should end in H3O

However many H+ you start out with, you will have to do that many steps. Ex) H3 will have 3 steps

Question 13

When asked to write acid/base ionization equation

Answer 13

Add to H20 and get rid of an H+ (acids) or add an H+ (bases) only once

Or write dissociation equation

Question 14

Equation for Titration

Answer 14

MA VA = MB VB

MA = molarity of acid solution
VA = volume of acid solution

MB = molarity of base solution
VB = volume of base solution