Acids/Bases
pH
Neutralization
Titration
Misc
100
Give two properties that only an Arrhenius Acid has.
It has a pH less than 7 and increases the amount of H+ ion in solution. It also has a sour taste.
100
What is the pH of a neutral substance?
7
100
When an acid is neutralized by a base compare the concentration of H+ and OH- of the products.
[H+] is equal to [OH-]
100
Why would you titrate a solution?
To discover the concentration of an unknown solution
100
The Doctor travels around in a time and space ship called the T.A.R.D.I.S. What does that stand for?
Time And Relative Dimension In Space
200
Give two properties that only an Arrhenius Base has.
pH greater than 7, OH- ions, bitter
200
The pH scale measures the concentration of what in a solution?
H+, Hydride ion or H30+ , Hydronium ion
200
What is the laboratory technique that uses a neutralization reaction to discover the concentration of an unknown solution?
Titration
200
What is the formula for titration.
Ma(Va)=Mb(Vb) or (#H+)(Ma)(Va)=(#OH-)(Mb)(Vb)
200
If I have a solution with a pH of 6, what color will the bromscresol indicator turn?
blue
300
ABronstead Lowry acid is define as...
A proton (H+) donor
300
A solution with a pH of 8 would be classified as ...
basic
300
What are always the two products in a Neutralization reaction.
Water and a Salt
300
The concentration of NaOH is 0.5 M, if 30 ml is needed to titrate 35 mL of acid, what is the concentration of the acid?
.43M
300
Which compound is an electrolyte? 1.) C6H12O6 2.) CH3OH 3.) Ca(OH)2 4.) CCl4
3) Ca(OH)2
400
A Bronstead Lowry base is defined as...
a proton (H+) acceptor
400
a solution with a pH of 3 is how much more acidic than a solution with a pH of 5.
100 times more acidic
400
Sodium hydroxide is neutralized with sulfuric acid. Write a balance equation for the reaction
H2SO4 + 2NaOH --> 2H2O + Na2SO4
400
If 20.0 mL of 0.100 M HCl are titrated with 19.5 mL of an NaOH solution. What is the molarity of the NaOH solution?
.1M NaOH
400
Who won this year's (2017) NCAA Men's Basketball Tournament?
University of North Carolina (UNC)
500
How is NH3 and example of a base, if it does not have a hydroxide ion in it?
It is a Bronstead Lowry Base. It accepts a proton from water molecules which increases the concentration of OH- in solution.
500
An alkaline solution with a pH of 8 is 1000 times more acidic than a solution with this pH.
11
500
Write a balanced equation for the neutralization of calcium hydroxide with hydrochloric acid.
Ca(OH)2 + 2HCl --> 2H2O + CaCl2
500
The concentration of LiOH is 0.50 M. If 25 mL of LiOH is needed to titrate 40 mL of HNO3 (nitric acid) what is the concentraiton of HNO3?
.31M HNO3
500
What are the 4 Ilvermorny Houses?
Thunderbird, Horned Serpent, Pukwudgie, and Wampus
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