jeopardy
DESCRIPTION
This is a game which can help others to understand the aspects of acid and base.Made by Kristi LeeTRANSCRIPT
Jeopardy
Definition Cabbage Lab Equations Random Chances
100 Points
200 Points
300 Points
400 Points
500 Points
100 Points 100 Points100 Points Chance 1
200 Points 200 Points 200 Points Chance 2
300 Points 300 Points 300 Points Chance 3
400 Points 400 Points 400 Points Chance 4
500 Points 500 Points 500 Points Chance 5
Final Jeopardy
100 Points Question from Definition
Fill in the blank:Strong acids produce the _____ number of ions
100 Points Answer from Definition
Maximum
200 Points Question from Definition
Fill in the blank:Weak acids ionizes only partially in _____ aqueous solution to form the conjugate acid of the base and hydroxide ion.
200 Points Question from Definition
Dilute
300 Points Question from Definition
Give the difference between acidic solution and basic solution.
300 Points Answer from Definition
Acidic solution contains more hydrogen ions than hydroxide ions.Basic solution contains more hydroxide ions than hydrogen ions.
400 Points Question from Definition
Define a conjugate acid and a conjugate base
400 Points Answer from Definition
A conjugate acid is produced when a base accepts a hydrogen ion from an acid.A conjugate base is produced when an acid donates a hydrogen ion to a base.
500 Points Question from Definition
Name different groups of acid and base and briefly explain/describe them.
500 Points Answer from Definition
Categories Acid Base
Arhenius Always contain H+ Always contain OH-
Brosted-Lowry Donates a proton to water which forms H30+
No longer needs to contain OH-
Lewis They are electron pair acceptors
They are electron pair donors
100 Points Question from Cabbage Lab
What is the purpose of Red-Cabbage Lab?
100 Points Answer from Cabbage Lab
To understand the idea of acid and base, and to be able to figure out which product is acidic or basic or neutral according to the color change.
200 Points Question from Cabbage Lab
What is the role of red-cabbage juice?
200 Points Answer from Cabbage Lab
It’s an indicator which defines the acidity or basicity of the tested materials.
300 Points Question from Cabbage Lab
How can you define the acidity or basicity?
300 Points Answer from Cabbage Lab
By looking at the color change.
400 Points Question from Cabbage Lab
What unit is used to describe the severity of acid or base?
400 Points Answer from Cabbage Lab
pH value
500 Points Question from Cabbage Lab
What are the borders of pH value which defines whether the material is acidic/basic/neutral?
500 Points Answer from Cabbage Lab
• If the pH value is 7, the material is neutral.• If the pH value is lower than 7, the material is acidic.• If the pH value is higher than 7, the material is basic.
100 Points Question from Equation
What is the equation for pH?
100 Points Answer from Equation
pH = -log [H+]
200 Points Question from Equation
What is the equation of pOH?
200 Points Answer from Equation
pOH = -log [OH-]
300 Points Question from Equation
Find out the answer:pH + pOH = ?
300 Points Answer from Equation
pH + pOH = 14.00
400 Points Question from Equation
What is the equation of Kw?
400 Points Answer from Equation
Kw = [H+][OH-]
500 Points Question from Equation
What is the equation of Keq?
500 Points Answer from Equation
Keq =
100 Points Question from Random
What does Kw stands for?
100 Points Answer from Random
It stands for “ion product constant for water”
200 Points Question from Random
What is Titration?
200 Points Answer fromRandom
Titration tells the rate of acidity in the water and the amount of base which is necessary to neutralize the water.
300 Points Question fromRandom
Define “Neutralization reaction”
300 Points Answer fromRandom
It is a reaction which an acid and a base react in aqueous solution to produce a salt and water.
400 Points Question from Random
Describe why you can consume vinegar while this is not recommended with a dilute solution ofbattery acid.
400 Points Answer fromRandom
The concentration of hydrogen ions in battery acid is much higher than the concentration of them in vinegar. Also the low pH degree in battery acid means that it is more harmful for people.
500 Points Question fromRandom
Name 10 acidic/basic households in 15 seconds
500 Points Answer from Random
Examples •Baking soda• Vinegar• Lemon Juice• Energy Drink• Soap
•Use www.google.comTo make sure other answers are correct!
Chance 1
If you are older than 18, you will get the chance
Chance 1
If you are older than 18, you will earn extra 100 points
Chance 2
If your birthday is between May 20th – July 17th, you will earn a chance.
Chance 2
If your birthday is betweenMay 20th – July 17th, you will earn an extra 180 points
Chance 3
If you are shorter than 165cm, you will earn a chance.
Chance 3
If you are shorter than 165cmYou will earn an extra 200 points
Chance 4
If you have a just normal cell phone, instead of smart phones, you will earn a chance.
Chance 4
If you have a just normal cell phone, instead of smart phones, you will earn an extra 250 points
Chance 5
If you were born outside of New Jersey,You will earn a chance.
Chance 5
If you were born outside of New Jersey,You will earn an extra 500 points.
Final Jeopardy
Kb stands for the basic ionization constant. It is the value of the equilibrium constant expression for the ionization of a base. What is the equation of Kb?
Final Jeopardy Answer
Kb =