2.6 Soultions and pH Flashcards
1
Q
What is a solution?
A
a solute dissolved in a solvent
2
Q
What is pH?
A
a scale to show how acidic/basic a solution is, stands for potential hydrogen
3
Q
What is pOH?
A
this and the pH of a solution add up to 14, stands for potential hydroxide
4
Q
What is the formula for water splitting into ions?
A
2H(2) <—-> OH- + H(3)O+
5
Q
What is the equation for a neutral solution?
A
H(3)O = -OH
6
Q
What is the equation for a acidic solution?
A
H(3)O > -OH
7
Q
What is the equation for a basic solution?
A
H(3)O < -OH
8
Q
What does it mean for a solution for be more/less concentrated?
A
the density of solutes
9
Q
What does dilute mean?
A
adding more solvent
10
Q
Calculate the pH scale of the pH of 4 (10^-4) than the pH 10 (10^-10).
A
pH is -6 (10^6)
