Titration Problems
You titrate 0.612 KHP (molar mass = 204.22 g/mol) with NaOH. It requires 32.44 mL NaOH to reach endpoint. Find the Molarity.
0.0924 M
What is Gabrielle's Favorite Perfume
- Double Dates
- Yum Boujee Marshmallow (Kay Ali)
- Her (Burberry)
What is the pH of a neutral solution at 25 Degrees Celcius
ph= 7 or neutral
This element has the chemical symbol K
Potassium
What law states that P and V are inversely proportional
Boyle's Law
determine the HCl concentration of 25.00 mL of HCl is titrated with your NaOH solution (0.1125 M). It takes 18.77 mL of NaOH to reach equivalence point.
0.0844 M
When is Cooper's Birthday
December 25, 2003
What type of electrolyte is NaCl
Strong electrolyte
What is the only metal that is liquid at room temperature
Mercury (Hg)
Convert 273 K to Celcius
0 degrees Celcius
25 mL of 0.100M acetic acid is titrated with 0.100M NaOH. Find the pH at equivalence. Ka= 1.8E-5
8.723
What is Malak's Favorite Food (5 correct answers)
- Birria Boss
-Taco Bell
-Honest Abes
-Rice and chicken
-Chipotle
A solution is prepared by dissolving 2.0 moles of NaCl in 1.0 L of water. What is the molarity?
2.0 M
What element is known as the "king of electronegativity"
Fluorine
If volume triples at constant temperature, what happens to pressure?
It becomes one-third
A 0.356 g sample of a diprotic acid (H2A) is titrated with 0.250 M NaOH. It takes 28.62 mL NaOH to completely neutralize the sample. Find the molar mass of H2A.
99.5 g/mol
Name 3 Recitation TA's For 110
-Innocent
- Md Ibrahim
- Md Sadek
What is the pH of a solution with [H+] = 1.00E-4M?
pH=4
Which noble gas has 10 electrons
Neon (Ne)
Which gas law uses the equation V1/T1=V2/T2
Charle's Law
A metal hydroxide MOH is impure. 1.005 g of sample reacts with excess hCl (0.250M, 40.00 mL added). the remaining acid requires 12.44 mL of 0.300 M NaOH to neutralize it. Find the percent purity of MOH (molar mass = 56.3 g/mol)
35.0% pure
Who is the youngest TA in the department
Porter
Is HCl strong or weak? Acid or base?
Strong Acid
This transition metal forms colorful ions and is used in stainless steel
Chromium
A gas at 2.0 atm and 4.0 L expands to 8.0 L. What is the new pressure?
1.0 atm