Ph, Acids, Bases and Equilibrium

Highly reccomend on learn, with writing the definition part, not the term part

What are the 7 strong Acids?

HCl, HBr, HI, H2SO4, HNO3, HClO4, HClO3

What makes a strong base?

Is an alkali, or an alkaline earth metal (in groups 1 or 2)

pH+pOH =

14

\[H+\] X \[OH-\]=

10^-14

pH=

\-log\[H+\]

pOH=

\-log\[OH-\]

\[OH-\]=

10^-pOH

\[H+\]=

10^-pH

How do strong acids dissociate

They dissociate completly

what does the p stand of in pH/OH

potential

As the pH scale moves down, H+ concentration gets

Higher

What is the hydronium Ion

H3O+

\
\
What is the resulting pH of combining a strong acid and a strong base

7

What is the equivalence point (end point)

Equal # of mols for acids and base

How do they define Acids in the Arrhenius and Bonsted-Lowry concepts

Donates H+ ions when dissolved in H2O

How are bases defined in the Arrhenius concept

Donate OH- when dissolved in H2O

How are bases defined in the Bonsted-Lowry concept

Accepts H+ ions

What color do acids turn litmus paper

red

How do acids taste

sour

Do acids react with metal

yes

do bases react with metal

no

how do bases taste

bitter

what color do bases turn litmus paper

blue

how do bases feel

slippery

How conductive are acids and bases in water

high

What are that 4 factors that effect reaction rate

temperature, catalyst, concertation, and surface area

Changing the surface area only affects which state of matter

solids

What is LeChatlier’s Principle

If a system is changed, the system will react to relive the change

What are the 3 potential stresses for LeChatlie’s pricniple

Concentration, temperature, pressure

Which state of matter does pressure affect

gases

Dynamic equilibrium definition

Balance despite constant change

Equilibrium

Rate of forward reaction= rate of reverse reaction

Do reactions stop when equilibrium is made

no

How is reaction rate measured

Change in concentration / time

What is a titration

A way to figure out the concertation of an unknown acid or base