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Indicators & Paper
The Power of Hydrogen
Naming
Properties/Definitions
Conjugate Pairs & Misc
100
The color phenolphthalein turns in base.
What is pink?
100
pH is a measurement of this in water solution.
What is the concentration of H+ in solution?
100

HCl

Hydrochloric acid.

100
The taste of an acidic food and basic foods.
What is sour and bitter?
100
The conjugate acid of HS-.

What is H2S?

200
The color phenolphthalein turns in acid.
What is clear?
200
This pH is exactly in the middle of the pH scale and is that of water.
What is pH 7.
200
HBr

Hydrobromic acid.

200

A solution that is more conductive than water.

What is acid and base solution?

200
The conjugate base of HS-.

What is S2-?

300
Universal indicator turns ____ in acid and ____ in base.
What is red and blue?
300

An aqueous solution with a concentration of 10-3 H+ would have this pH.

What is pH 3?
300

H2S

Hydrosulfiric acid.
300
The feel of a basic substance on the skin.
What is slippery?
300
The acids give up this to become its conjugate base.
What is H+?
400
This paper turns red in all solutions with pH<7 and blue in all solutions pH>7.
What is neutral litmus paper?
400
A pH of 1 will have this concentration of H+.
What is 0.1 mol/L.
400

H2SO3

Sulfurous acid
400

The definition of a compound that donates a proton (H+) and a compound that accepts a proton.

What is a Bronsted-Lowry acid and base?

400
Bases do this with H+ to become its conjugate acid.
What is accept?
500
This paper turns red/orange in acid, yellow/green in neutral pH, and blue/purple in base.
What is pH paper?
500
A solution with pH of 4 will have a pOH of this number.
What is 10.
500

H2SO4

Sulfuric acid
500
The definition of a compound that increases OH- concentration in solution, such as NaOH, or increase H+ in solution such as HCl.
What is an Arrhenius base or acid.
500
Acids and conjugate bases as well as bases and conjugate acids exist in ________with one another.
What is equilibrium?