Login or Sign Up

Ask a New Question

The lower the pH of a weak acid, the:

a. higher the concentration of the weak acid.
b. higher the dissolved H2(g) concentration.
c. higher the Ka of the acid.
d. none of the above

I think there are two correct answers here. a is correct. Can you find the other one?

Similar Questions

If one has a solution of a strong acid and a solution of a weak acid of equal concentration and volume, then the _____.strong

Top answer: strong acid will have a higher pH Read more.
A 30.00-mL sample of weak acid is titrated with 0.0167 M NaOH. At the endpoint , it is found the 40.35 mL of titrant was used.

Top answer: I assume this is a monoprotic acid. moles NaOH = M x L moles weak acid = mol NaOH M acid = moles Read more.
How can weak acid nitrous acid HNO2 form a buffer solution with equal concentrations and volumes with weak base NH3?I thought

Top answer: Buffers are combinations of a weak acid and a weak base, not a weak acid and a strong base. Read more.
The same quantity of each solute is added to water. Which solution will have the greatest number of H3O+ ions at equilibrium? (1

Top answer: The strongest acid will have the greatest number of H3O+ ions at equilibrium. Therefore, the Read more.
A 0.108 M sample of a weak acid is 4.16% ionized in solution. what is the hydroxide concentration of this solution?I know that i

Top answer: Let's let HA stand for the weak acid. HA + H2O ==> H3O^+ + A^- You also know that H2O ==> H^+ + OH^- 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.
Just some homework. Would like to know if I am right, thanks.1. Adding salt of a weak acid to a solution of the weak acid:

Top answer: You're welcome! I'm glad the explanations were helpful. If you have any more questions or need Read more.
A. Strong Base1.) What is the concentration of a solution of KOH for which the pH is 11.89? 2.) What is the pH of a 0.011M

Top answer: Please do not put long lists of questions as it is unlikely that they will all get answered. Have Read more.
I took 25 mL of an unknown weak acid and added it to 10 mL of NaOH solution. I measured the pH and got 2.88 with concentration

Top answer: pH = pKa + log (base)/(acid) Set up an ICE chart and use the above equation. 25.0 x 0.0102 = 0.255 Read more.