pH scales
A neutral pH falls where on the pH scale?
7
This is the unit of concentration that is represented with a capital M.
What is Molarity
What is the pH range of an acid?
0-7
What is the pH range of a base?
7-14
Which acid is in our stomachs and is commonly referred to as stomach acid?
HCl
What is the term for adding an acid and base together to create water?
Neutralization
What is the unit for M?
mol/L
How do acids tend to taste?
Sour
How do bases tend to taste?
Bitter
In which country is the giant lake of H2SO4 located?
Ethiopia
In a Neutralization reaction what is also created besides water?
A salt
True or False: the L in mol/L stands for Liters of Solvent
False
What is a common acid found in most fruits?
Citric Acid
What is the oH group in a base called?
Hydroxide
If a ph is incredibly close to 7, what can we assume it to be?
Neutral
A pH that is close to 7 but still an acid or base is said to be what in strength?
Weak
How could the M equation be rearranged to solve for mol?
mol= (M)(L)
Would a pH of 1 be considered a strong or weak acid?
Strong
How do bases tend to feel?
Thick
What is the acidity of vinegar?
A pH of 2-3
What does the H in pH stand for?
Hydrogen
How could the M equation be rearranged to solve for L?
L= mol/M
What element in a compound signals that the compound is acidic?
H in the front. (HCl, H2SO4, HBr)
Bases can be found commonly among which types of household items?
Cleaning solutions
What is the purpose of your saliva?
To grind food into a paste to be digested by the vat of acid in your stomach.