pH/pOH
What number is considered neutral on the pH scale?
what is 7.00
Ion for acids
what is [H+]
what is pH
Ion for bases
what is [OH-]
The number of minutes I allow past 12:30PM to be marked present
what is 10 minutes
A species that can behave either as a Bronsted acid or a Bronsted base--
what is amphoteric
Equation for [H30+]
what is 10-pH
The number of moles of solute in 1L of a saturated solution (mol/L)
what is molar solubility
Bases are considered _____
what is proton acceptors
Ion product constant for H2O
what is 1.0x10-14
Determine the pH of a solution at 25 degrees C in which the hydronium ion concentration is 3.5x10-4M
what is 3.46
which is NOT a strong acid
a. H2SO4
b. HCl
c. HF
d. all of the above are strong acids
what is HF
Bonus!
Congratulations! Your team gets 1 point awarded
what is HSO4-
what is Tuesdays/Thursdays (after lecture)
what is 10.932
Which of the following acids will NOT dissociate completely in water?
HBr
HClO4
CH3COOH
All dissociate completely in water
what is CH3COOH
Which of the following combinations will give a pH of exactly 7.00 at the equivalence point?
a. HCl + KF
b. NH3 + HCl
c. HCN + NaOH
d. HClO4 + NaOH
what is
A. HCl + KF
what is the equation for the base ionization constant
(HINT: Kb)
what is Kb= [HB+][OH-] / [B]
Amount of marks PLTL is worth towards final grade (according to Dr. Jain)
what is five
What is the pH of a 0.01M solution of CH3COOH (Ka = 1.8 x 10-5)?
a. 2
b. 3.9
c. 5.2
d. none of the above
what is none of the above
(answer: 3.4)
Name the seven strong acids
what is HCl, HBr, HI, HClO3, HClO4, H2SO4, HNO3
The Ksp of silver bromide is 7.7x10-13. Calculate the solubility.
what is 1.647x10-4 g/L
Determine Kb of a weak base if a 0.50M solution of the base has a pH of 10.31 at 25 degrees C.
what is 4.08x10-8
Office hours/day for your PLTL leader
what is 5:00pm-6:00pm Thursdays (today)