Show:
Acids
Bases
neutralization
pH
calculating pH
100
What numbers in the pH scale is acidic?
1-6
100
What numbers in the ph scale are basic?
8-14
100
acid+ base --> ____ +_____
salt, water
100
what pH is considered neutral?
7
100
What is the formula for calculating pH?
pH=-log[H+]
200
what are properties lewis acids?
they accepts electrons
200
what is one observable property of bases?
bitter, slippery, high pH, found in common cleaning items, etc.
200
What is the equivalence point?
the point of neutralization
200
what numbers are weak acids in the pH scale?
4-6
200
What is the pH of a substance with a H+ concentration of 0.00001?
5
300
what type of acid is CH3OOH?
bronsted- lowry acid
300
which base increases hydroxide concentration in water?
Arrhenius base
300
in neutralzation reactions, what must remain equal?
amount, concentration
300
each number is __ times less acidic than the previous number.
10
300
what is more acidic? a substance with an H+ concentration of 2 x10^-7 or 5 x10^-7?
5 x10^-7
400
what acid forms stalagmites?
Carbonic acid
400
What do bases form in water?
hydroxide
400
HCl+ NH3 <--> Cl- + _____
NH4+
400
what is the defintion of pH?
number representing H+ concentration or acidity of a solution
400
What is the pH of a subtance with an H+ concentration of 3 x10^-6?
around 5.52