Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. calculate [h3o + ] for a 2.5 x 10-4 m solution of

Calculate [H3O + ] for a 2.5 x 10-4 M solution of weak acid (Ka =...

90.2K

Verified Solution

Question

Chemistry

Calculate [H3O + ] for a 2.5 x 10-4 M solution of weak acid (Ka= 5.3 x 10-4 )

  • A.

    1.4 x 10-4 M

  • B.

    2.1 x 10-4 M

  • C.

    6.2 x 10-4 M

  • D.

    7.3 x 10-4 M

  • E.

    1.9 x 10-4 M

Answer & Explanation Solved by verified expert
4.0 Ratings (475 Votes)
Let us represent weak acid as HA Its dissociation is as shownbelowThe equilibrium constantThe initial    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

A lamina occupies the region inside the circle x^2 + y^2 = 6x, but outside the...

Basic Math
Q

Recall that a float is stored in the following format: ±sign 1.mantissa • 2^exponent?127 where sign is...

Electrical Engineering
Q

  (a) For a ±10V digital-to-analog 10-bit converter, what is the analog equivalent of digital number...

Electrical Engineering
Q

state %Coll Grad Burglary VehTheft Alabama 19.8 1081.3 288.7 Alaska 28.6 472.1 238.7 Arizona 28 868.9 572.6 Arkansas 17.5 1180 228 California 30.6 647.1 523.8 Colorado 35.5 572 273.7 Connecticut 36.8 428.7 256 Delaware 25.6 774.3 291 District of Columbia 46.9 640 1092.4 Florida 25.4 1028.3 346.5 Georgia 27.1 1038.9 409.1 Hawaii 30.4 728.1 398.5 Idaho 25.9 439.8 109.5 Illinois 29.6 612.1 252.5 Indiana 22.6 762.8 273.7 Iowa 24.5 547.9 144.3 Kansas 30.4 699.9 263.9 Kentucky 18.9 675.5 179.6 Louisiana 19.6 982.1 311.6 Maine 24.3 495.4 89.3 Maryland 36.3 689.6 449.7 Massachusetts 36.6 555.5 196 Michigan 24.6 741.5 362.3 Minnesota 34.2 505.9 193.1 Mississippi 21.8 885.6 216.2 Missouri 25 774.5 351.3 Montana 25.4 344.4 162.6 Nebraska 25.4 492 234.8 Nevada 23.4 929 611.6 New Hampshire 32.8 325.7 105.4 New Jersey 36.3 465.3 232.4 New Mexico 27.4 1094.2 403.4 New York 30.4 337.3 128.9 North Carolina 25.3 1210.1 290 North Dakota 27.2 328.3 137.5 Ohio 23 892.8 248.4 Oklahoma 24 963.1 298.7 Oregon 29 550.9 299 Pennsylvania 26 470.9 180.5 Rhode Island 29.2 547.2 304.5 South Carolina 24.2 1026.1 394 South Dakota 25 302.2 99.5 Tennessee 21.5 1046 309.3 Texas 25.5 946 350.8 Utah 29.8 536.5 262.9 Vermont 34.4 557.2 94.2 Virginia 30.6 411.8 170.7 Washington 30.9 801.3 432.6 West Virginia 15.1 609.9 176.6 Wisconsin 25 488.3 204.7 Wyoming 23.4 410 133.9 1) Calculate...

Psychology
Q

Select the true statement s about the graph of f x There is an asymptote...

Basic Math
Q

Given that f(x)=x- 9 and g(x) = 8x + 1, find (fg)(-1/8) if it exists.Select...

Basic Math
Q

Business Weekly conducted a survey of recent graduates from the top MBA programs. On the...

Basic Math
Q

7 9i 7 9i Simplify your answer Type your answer in the form a bi

Algebra
Q

What is the selling price of a complete set of pots and pans at Walmart?...

Accounting
Q

Question 10 At January 1, 2017, Tamarisk Company had plan assets of $261,800 and a...

Accounting
Q

Exercise 12-6 BSU Inc. wants to purchase a new machine for $35,500, excluding $1,400 of...

Accounting
Q

Suppose the risk-free rate is 3.94% and an analyst assumes a market risk premium of...

Finance