Acids and Bases
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| _______ is found in carbonated beverages due to the reaction of carbon dioxide with water. | H2CO3
🗑
|
||||
| Which of the following species is amphoteric? | HPO4 2-
🗑
|
||||
| What is the conjugate acid of HCO3-? | H2CO3
🗑
|
||||
| What is the conjugate acid of H2PO4-? | HPO4 2-
🗑
|
||||
| Which of the following is NOT a conjugate acid-base pair? | H3O+/OH-
🗑
|
||||
| Identify the weak diprotic acid. | H2CO3
H2SO3
🗑
|
||||
| Give the characteristics of a strong acid. | Ionizes completely in aqueous solutions
has equilibrium far to the right
has a polar bond
has a weaker bond to hydrogen
🗑
|
||||
| The stronger the acid, | the weaker the conjugate base
🗑
|
||||
| The conjugate base of a very weak acid | is stronger than the conjugate base of a strong acid.
🗑
|
||||
| Which of the following acids will have the strongest conjugate base? | HCN
🗑
|
||||
| Which of the following bases is the WEAKEST? The base is followed by its Kb value. | C5H5N, 1.7x10^-9
🗑
|
||||
| Which of the following bases is the STRONGEST? The base is followed by the Kb value? | (CH3CH2)2NH, 8.6x10^-4
🗑
|
||||
| List an ingredient that is in antacid. | Al(OH)3
Mg(OH)2
CACO3
🗑
|
||||
| Which one of the following will form a basic solution in water? | LiCN
🗑
|
||||
| In a triprotic acid, which Ka has the highest value? | Ka1
🗑
|
||||
| Identify the strongest acid | H2Te
🗑
|
||||
| Identify the weakest acid. | HF
🗑
|
||||
| Acid rain consists primarily of | nitric and sulfuric acids
🗑
|
||||
| The stomach excretes _________ to kill microorganisms and to activate enzymes that break down food. | HCl
🗑
|
||||
| Identify the acid that is in car batteries. Identify the diprotic acid | H2SO4
🗑
|
||||
| Identify the acid that is in vinegar. | CH3COOH
🗑
|
||||
| Identify the base that is in baking soda. | NaHCO3
🗑
|
||||
| Identify the base that is in Drano. | NaOH
🗑
|
||||
| When dissolved in water, which compound is generally considered to be an Arrhenius acid? | CH3CO2H
🗑
|
||||
| Which of the following is an Arrhenius acid? Which of the following is a STRONG base? | LiOH
🗑
|
||||
| Which BrOnsted-Lowry acid is no considered to be a strong acid in water? | H2SO3
🗑
|
||||
| Which of the following is a BrOnsted-Lowry acid? | NH4+
🗑
|
||||
| Which of the following is a Bronsted-Lowry base? | NH3
🗑
|
||||
| Identify the triprotic acid. | H3PO4
🗑
|
||||
| Which of the following is a STRONG acid? | HClO4
🗑
|
||||
| Which of the following is a WEAK acid? | HCN
🗑
|
||||
| How many of the following are WEAK acids? HNO2 HF HNO3 H2PO4- | 3
🗑
|
||||
| Identify the food that is NOT acidic. | egg white
🗑
|
||||
| A solution with a hydrogen ion concentration of 3.25x10-6 M is ___________ and has a hydroxide ion concentration of ___________. | acidic, 3.08x10-9 M
🗑
|
||||
| A solution with a hydrogen ion concentration of 4.15x1o-6 M is ___________ and has concentration of ___________. | basic, 2.41x10-9 M
🗑
|
||||
| Which of the following is a WEAK base? | NH(CH3)2
🗑
|
||||
| Which one of the following salts, when dissolved in water, produces the solution with the highest pH? | RaO
RbF
🗑
|
||||
| If an equal number of moles of the weak acid HCN and the strong base KOH are added to water, is the resulting solution acidic, basic, neutral? | basic
🗑
|
||||
| Which one of the following salts, when dissolved in water, produces the solution with a pH closest to 7.00? | CsI
🗑
|
||||
| Which on of the following salts, when dissolved in water, produces the solution with the lowest pH? | AlCl3
🗑
|
||||
| Which one of the following will form an acidic solution in water? | NH4Cl
🗑
|
||||
| Which of the following is a polyprotic acid? | H2SO4
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
karmabites
Popular Chemistry sets