Arrhenius Acid/Base
H2SO4 is an example of a(n)
What is an Arrhenius acid?
This is the conjugate base of HCl
What is Cl- ?
This is the taste commonly associated with acids
What is sour?
15 mL of 1M HCl is neutralized by 1 mL of what concentration of NaOH solution?
What is 15 M?
Sr(OH)2 is an example of a(n)
What is an Arrhenius base?
Bronsted and Lowry defined these as the compounds which gain/accept H+ ions
What are bases?
These react with metal to produce H2 gas
What are acids?
12 mL of HBr is neutralized with 5 mL of a 0.5 M NaOH solution. What was the concentration of the HBr?
0.208 M HBr
This ion is always produced by Arrhenius bases in water.
What is hydroxide (OH-)?
Acids always turn into this in Acid/Base reactions
What are conjugate bases?
These are commonly used to produce soaps
What are bases?
[H3O+1] = 6.3 x 10-3 M
What is the salt produced in the neutralization of H3PO4 and NH3 (ammonia)?
(NH4)3PO4 (Ammonium Phosphate)
You can tell something is an Arrhenius acid when its chemical formula starts with
What is H (Hydrogen)?
The conjugate acid of H2PO4-1
These react with in solution to produce a salt and water
What are both?
What is the pH of a 0.01M Al(OH)3 solution?
pH = 12.47
55 mL of H2SO4 is neutralized with 12.2 mL of 1M NaOH. What was the pH of the H2SO4 solution?
pH = 0.95
A substance that dissociates 60% in aqueous solutions and produces hydronium (H₃0+) ions.
What is a weak acid?
Compounds that can both donate and accept H+ ions are called this.
What is amphoteric?
These react with indicators to produce a color change
What are both?
A .005 M solution of a weak acid with a 10% dissociation rate is made. The pH of the solution is
What is 3.3?
10 mL of HBr is neutralized with 30 mL of 0.25M NaOH. How many grams of salt is produced? (You need a balanced reaction to solve this).
0.77 g NaBr