[pH]ysically challenging
Pain in the Acid
All about that Base
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100
What is the pH of a solution with a pOH of 8?
6
100
What will be produced when an acid reacts with an active metal?
a salt and hydrogen gas
100
What is a bronsted-lowry base?
a proton acceptor
100
if pH changes from 2 to 7, what factor does the pOH change?
100,000
100
What is an indicator?
Device used to differentiate between acids and bases
200
What does pH refer to?
-log[H+]
200
What is an Arrenheus acid?
a substance that produces H+ ions
200
What color does a base turn litmus?
blue
200
What is the pOH of a solution with a pH of 3?
11
200
What is the equilibrium constant for water?
Kw=[H3O+][OH-}
300
The pH of a solution is 2. If its pH is increased to 6, how many times greater is the [H+] of the original solution?
10,000
300
What is a lewis acid?
An electron pair acceptor
300
bases have a pH greater than what number?
7
300
a solution of KOH has a hydrogen ion concentration of 1.0 x10^-9. What is the pOH.
5
300
What is hydrolysis?
process of reacting with water
400
If a solution has a pOH of 3, will the solution feel like water, or will it feel slippery based off of what you know of acids and bases?
The solution will feel slippery because it will have a pH of 11 and be a basic solution.
400
What color does an acid turn litmus?
red
400
What is a weak base?
a base that only partially dissociates
400
Determine the volume of 1.5 M hydrochloric acid that would react withe exactly 1.25 g calcium carbonate in mL.
16.7 mL
400
What is amphiprotic/amphoteric?
a substance that can act as either acid or base
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