Acid and Base Quiz

PH of 2
Strong Acid
Weak Acid
Strong Base
Weak base
When Acids dissolve in water, they produce...
Hydrogen Ions
Hydroxide Ions
What property is true about an acid
Has a PH greater then seven
Is Corrosive
Changes methyl orange to blue
What does an Acid plus a metal create?
Salt + H2
Salt+ H20
Salt + H2o +CO2
An acid is a Proton donor
True
False
What makes an acid or base more concentrated than their fellow acids or bases?
Produces more hydrogen or hydroxide ions
Greater number of moles
If it fully dissolves in water
What answers are shared between acids and bases?
Conducts electricity
It is corrosive
Changes blue litmus red
Reacts with oil ad fats
How can you tell if a base is stronger then another?
Will form more Hydroxide Ions
Will form more Hydrogen ions
If the POH is higher then the other
If the POH is 8, what is PH?
.008
6
7
If PH= 9.88, what is the H+? (round to nearest hundredth)
3.12
1.32 e-10
1.30 e-10
If H+ = 8.51 e-7, what is PH? (nearest hundredth)
6.07
5.49
3.09 e-9
3.11 e-9
The PH is twice as large as the POH, what is the PH? (nearest hundredths)
9.555
Not enough information
9.34
9.34e-10
Pick all the true properties of a base.
Reacts with oils an fats
Slippery and soapy
Ph less then 7
Reacts with metal to form h2
Pick the true facts of an acid
Bitter
The texture is sticky
Reacts with carbonates to get H2O and H2
Vinegar is an acid
Which has a POH of 11-14?
Vinegar
H2SO4
Sodium Hydroxide
If the POH is 12.58 the H+ is...(round to Hundredths)
4.47e-7
2.24e-4
1.42
3.80e-2
3.72e-6 is the H+, find the POH rounding to nearest hundredth
10.28
2.69e-9
5.43
8.57
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