Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. kb \"weak base calculations\" 1. the hydronium ion

Kb \"weak base calculations\" 1. The hydronium ion concentration of an aqueous solution of 0.538 M ammonia is H3O+...

90.2K

Verified Solution

Question

Chemistry

Kb\"weak base calculations\"
1. The hydronium ion concentration of an aqueous solution of0.538 M ammonia is
H3O+ _______ M

Kb WEAK BASE CALCULATIONS

2. The pOH of an aqueous solution of 0.408 M isoquinoline(aweak base with the formula C9H7N) is _______
* the formula for this is not -log[OH-]

Buffer:
3. A solution contains 0.460 M sodium cyanide and 0.314 Mhydrocyanic acid.
The pH of this solution is _____.

4. 2NOBr <-----> 2NO + Br2
If 0.234 moles of NOBr, 0.336 moles of NO, and .350 moles ofBr2 are at equilibrium in a 17.9 L container at 455 K, the value ofthe equilibrium constant, Kp, is ______.

5. A student ran the following the reaction in the laboratoryat 584 K:
CO + Cl2 <-----> COCl2

When she introduced CO and Cl2 into a 1.00 L evacuatedcontainer, so that the initial partial pressure of CO was 2.78 atmand the initial partial pressure of Cl2 was 1.72 arm, she foundthat the equilibrium partial pressure of COCl2 was 1.38 atm.

Kp= ______

Answer & Explanation Solved by verified expert
4.1 Ratings (620 Votes)
1 H2O NH3 NH4 OH 0538M 0 0 0538x x x Kb ammonia 18x105OHNH4OH x20538x x 31x103M H3OOH1x1014 H3O 1x101431x103 323x1012M 2 Kb    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

Register Balance: Here we investigate whether the register balance at a local retail store is better...

Statistics
Q

/* WordList source file * * *   This file will contain the function definitions you will implement. *   The function...

Programming
Q

How do you interpret t statistic? Please give examples and describe how to interpret t statistic...

Basic Math
Q

K Determine the amplitude and period of the given function Graph the function 1 2...

Geometry
Q

Which statement is true about the Modern era in the West It was a time...

Geometry
Q

1 Evaluate the function for the given value of x 3 ifx 0 2 if...

Algebra
Q

You grant the Audubon Society a conservation easement on your property valued at $50,000. The...

Accounting
Q

Dividends per share Sandpiper Company has 25,000 shares of cumulative preferred 2% stock, $150...

Accounting
Q

Condensed financial data of Flint Company for 2017 and 2016 are presented below. ...

Accounting
Q

A man purchased a house valued at 3,00,000. He paid 2,00,000 at the...

Accounting
Q

The PR practitioner is nothing but a glorified messager in an organization. Discuss the role...

Accounting
Q

Question 3 (20 points) Suppose the Swiss Franc is currently traded at CHF 0.85/$. The...

Finance