Naming/Properties
The chemical name of NaOH is _________
Sodium hydroxide
Litmus turns ________ when in the presence of a base.
blue
The formula to find the volume or molarity of an acid or base in a neutralization reaction is ________.
MAVA = MBVB
If the pH of a substance is 4, it is ______
acidic
An alternate acid-base theory states that an acid is a _____
H+ donor
The chemical name of H2SO3 is __________.
sulfurous acid
A solution that has a pH of 6 is ______ in bromcresol green.
blue
The point in a neutralization reaction when the moles of H+ becomes equal to moles of OH- is the ______.
equivalence point
To calculate the pH of a substance, you take the negative log of its ___________.
concentration of hydrogen atoms; [H+]
H2PO4- + NH3 ⇌ ______ + _____
HPO2-2 , NH4+
Acids taste _____ while bases taste _______.
sour, bitter
when a solution is yellow with thymol blue, it has a pH of __________.
less than 8
What is the molecular formula of the substance that is always a product of a neutralization reaction?
H2O
What is the pH of water?
7
When H2O is an acid, its conjugate is _______. When H2O is a base, its conjugate is _______.
True or false: a strong acid is a better conductor of electricity than a weaker acid when aqueous. (explain)
True because the stronger the acid, the greater the concentration of ions, making it a better conductor of electricity.
phenolphthalein is _______ when it is added to a solution with a pH of 8.5.
pale pink
______ mL of 0.15 M HCl is needed to neutralize 50 mL of 0.5 NaOH. (round to the nearest whole number)
167
If the molarity of KOH is 0.5, the pH of it is ______. (round to the nearest tenth)
13.7
The 6 strong acids are _________.
HCl, HI, HBr, H2SO4, HNO3, HClO4
The chemical name of the conjugate acid for NO3- is ________.
nitric acid
A solution is yellow in the presence of bromthymol blue and green in the presence of bromcresol green. The pH of this solution is _______.
3.8-6.0
The resulting pH of the neutralization of Ca(OH)2 and H3PO4 will be ________.
greater than 7
How many times greater is the concentration of H3O+ ions in a solution with a pH of 3 than a solution with a pOH of 6?
105, 100000
The 9 strong bases are ______.
LiOH, NaOH, KOH, RbOH, CsOH, Ca(OH)2, Ba(OH)2, Sr(OH)2