Other
Acid & Base Problems
- Course
- 202-NYB-05
- Institution
- Dawson College ( )
Problems from chapter 14: Acid & Base Just the questions, no answers
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
Seller
Follow
Content preview
202-NYB-05: Course Notes ProblemsChapter 14: Acids and Bases. (Zumdahl/Zumdahl, 10th Ed)
Problem 1: Write the dissociation reaction for each of the following acids.
a) Hydrochloric acid (HCl) b) Acetic acid (HC2H3O2) c) Ammonium ion (NH4+)
Problem 2: Calculate the [H+] or the [OH-] as required for each of the following
solutions at 25 °C, and state whether the solution is neutral, acidic or basic.
a) 1.0 x 10-5 M OH- b) 1.0 x 10-7 M OH- c) 10.0 M H+
Problem 3: Calculate the pH and the pOH for a 1.0 x 10-3 M OH- solution at 25
°C.
Problem 4: The pH of a sample of human blood was measured to be 7.41 at 25
°C. Calculate the pOH, the [H+] and the [OH-] for the sample.
Problem 5: Calculate the pH of 0.10 M HNO3.
Problem 6: Calculate the pH of 1.0 x 10-10 M HCl.
Problem 7: Calculate the pH of a 0.100 M aqueous solution of hypochlorous acid
(HOCl, Ka = 3.5 x 10-8).
Problem 8:
a) Calculate the pH of a solution that contains 1.00 M HCN (Ka = 6.2 x 10-10) and
5.00 M HNO2 (Ka = 4.0 x 10-4).
b) Calculate the concentration of cyanide ion (CN-) in this solution at equilibrium.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller keilamichel. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$7.16. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67866 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now