Classmates
Who broke their shoulder or whatever they call it?
Who is Gerardo?
What is the strongest IMF?
What is Hydrogen bonding
What is a buffer?
What is a solution that can resist pH change upon the addition of an acidic or basic components
What is Henderson-Hasselbalch equation?
What is a chemical equation that calculates the pH of a solution that contains a weak acid.
What is the symbol used to represent the change in concentration during accident-base equilibrium?
What is x?
Who wears Radius Garments?
Who is Justin?
What is the formula for Q?
What is Q = m∆T
How do you write the formula for calculating the ph of a buffer
What is
pH = pka + log(acid/base)
In the Henderson-Hasselbalch equation, this is the symbol used to represent the concentration of the conjugate base.
What is [A−]?
Write an ICE table for 1.0M SO3 reacting with 2.0M H2O according to the equation SO3(g)+H2O(g)
What is H2SO4
Who is the future president of Key Club?
Who is Gary?
What is the formula for Keq? Keq?
What is ([C]^c [D]^d)/([A]^a [B]^b)
How do you identify a buffer on a graph
What is the middle of the curve is flat, known as the buffer zone
In the region of the titration curve where the acid is being neutralized, the Henderson-Hasselbalch equation can be applied by setting the concentrations of the acid and conjugate base. This happens before reaching this point.
What is the equivalence point?
Calculate the Kc of the equation: X(g) + Z(g) <–> 2Q(g)
What is Kc = 0.2
Who got slimed out by their own homie in Senior Assassin?
Who is Mirek?
What is the formula for Hess’s Law?
What is ∆Hnet = ∑∆Hr (net change in enthalpy is equivalent to the sum change in enthalpy reactions.
Find the ESTIMATED pH of a 0.1 M NH4/NH3 solution
What is (Ka = 5.6 x 10^-10)
When a titration curve for a weak acid and a strong base is plotted, this type of pH change occurs rapidly near the equivalence point
What is a steep increase in pH?
The value of this constant helps determine the position of equilibrium for acid-base reactions.
What is Ka/Kb?
“What the H E C K is this?” (Tiktok) (50k)
Who is Micah?
What is the R value?
What is 8.3144598 J
This equation is used to calculate the pH of a buffer solution, incorporating the concentrations of the acid and its conjugate base, where pKa is the acid dissociation constant,
What is the Henderson-Hasselbalch equation?
You are titrating 50.0 mL of 0.100 M acetic acid (CH₃COOH, 𝑝𝐾𝑎=4.76pKa = 4.76) with 0.100 M NaOH. What is the pH of the solution after adding 25.0 mL of NaOH to the acetic acid solution? Hint: Use the Henderson-Hasselbalch equation.
The pH of the solution after adding 25.0 mL of NaOH is 4.76.
This type of approximation is commonly used when solving ice tables for weak acids and bases.
What is x is small?