Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
7. At pH 7.4 a weak organic acid with a pKa of 6.4 would be ionized at what percent?
1 answer
See your other posts.
You can
ask a new question
or
answer this question
.
Similar Questions
7. At pH 7.4 a weak organic acid with a pKa of 6.4 would be what percent ionized.
Top answer:
I worked this below. If not for you let me know and I'll try to find it and post a link.
Read more.
7. At pH 7.4 a weak organic acid with a pKa of 6.4 would be ionized at what percent?
Top answer:
To determine the percent ionization of a weak acid at a certain pH, you need to consider the acid
Read more.
7. At pH 7.4 a weak organic acid with a pKa of 6.4 would be ionized at what percent?
Top answer:
Fifth or sixth post. See your others.
Read more.
7. At pH 7.4 a weak organic acid with a pKa of 6.4 would be ionized at what percent?
Top answer:
%ionization =[(H^+)/(acid)]*100 = ?? We have the (H^+), or we can get it, from pH. I find 3.98 x
Read more.
7. At pH 7.4 a weak organic acid with a pKa of 6.4 would be 60% ionized
% Ionization =[(H^+)/(acid)]*100 = 3.98 x 10^-8 HA ==>
Top answer:
I don't get 60%. Is that your answer? An answer from your notes?
Read more.
0.100 M solution of a weak acid, HX, is known to be 15% ionized. The weak acid has a molar mass of 72 g/mol.
1. What is Ka for
Top answer:
To find the answers to these questions, we will use the concepts of acid ionization constant (Ka)
Read more.
0.100 M solution of a weak acid, HX, is known to be 15% ionized. The weak acid has a molar mass of 72 g/mol.
1. What is Ka for
Top answer:
0.1M x 0.15 ionized = 0.015 concn. ...........HX --> H^+ +X^- initial...0.1.....0.....0
Read more.
You need to determine the pKa of a weak, monoprotic acid. You add 0.500 moles of the acid to 1.00 L of water. The resulting pH
Top answer:
......HA ==> H^+ + A^- I.....0.5....0......0 C.....-x.....x......x E...0.5-x....x......x Enter the E
Read more.
calculate the ph of a buffer solution prepared by adding 0.397 mole of the sodium salt of a weak organic acid HA to 0.474 L of
Top answer:
calculate how many moles of Al2O3 ARE THERE IN 5.1grams of aluminium oxides
Read more.
Please someone Help!!
Acetic acid, CH3COOH, is a weak organic acid, pKa 4.47. Determine the position of the equilibrium for the
Top answer:
Doesn't this all depend upon how much acid and how much bicarbonate are there and their
Read more.
Related Questions
Strong base is dissolved in 665 mL of 0.400 M weak acid (Ka = 3.69 × 10-5) to make a buffer with a pH of 3.94. Assume that the
A buffer is prepared using acetic acid, CH3COOH, (a weak acid, pKa = 4.75) and sodium acetate, CH3COONa (which provides acetate
A 0.500M solution of a weak acid, HX, is only partially ionized. The [H+] was found to be 4.02 x 10^-3 M. Find the dissociation
A 0.00100 M solution of a weak acid HX is 6% ionized. Calculate Ka for the acid.
What is the ionization constant for a weak acid HA that is 1.60% ionized in 0.095M solution?
pls help.
A weak acid HA (pKa = 5.00) was titrated with 1.00 M KOH. The acid solution had a volume of 100.0 mL and a molarity of
Strong base is dissolved in 675 ml of 0.200 m weak acid (ka=3.25x10^-5) to make a buffer with a ph of 3.95. Assume that the
Determine the volume of 0.125 M NaOH required to titrate to the equivalence point 25.0 mL of a 0.175 M solution of a monoprotic
The Ka for a weak acid, HA, is 1.6x10-6. What are the (a) pH and (b) degree of ionization of the acid in a 10-3 M solution? (c)
a solution of 2.5 M weak acid is .52% ionized. what is the Ka value of this acid?
ive been stuck on this one for a long time and
