100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
BioChem 210 Module 2 Exam - Portage Learning CA$15.23   Add to cart
Quickly navigate to
Preview
  2.  
  3. BIOCHEM 210
  4.  
  5. BIOCHEM 210

Exam (elaborations)

BioChem 210 Module 2 Exam - Portage Learning
 20 views  1 purchase
  • Course
  • BIOCHEM 210
  • Institution
  • BIOCHEM 210

BioChem 210 Module 2 Exam - Portage Learning 1. The pH of a solution of 0.0010 M NaOH is:: 11 (Kw=[H+][OH-] = 1.0 x 10-14; [H+][0.0010] = 1.0 x 10-14 [H+]=1.0 x 10-11; pH=-log[1.0 x 10- 11]=11) 2. Water is a unique molecule. Which of the following contributes to water's unique place i...

[Show more]

Preview 2 out of 7  pages

Document information

  • August 17, 2023
  • 7
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • biochem 210 module 2 exam portage learning

Written for

  • BIOCHEM 210
  • BIOCHEM 210

Seller

avatar-seller
Approvedtutor

Reviews received

Content preview

BioChem 210 Module 2 Exam - Portage Learning 1. The pH of a solution of 0.0010 M NaOH is:: 11 (Kw=[H+][OH -] = 1.0 x 10 -14; [H+][0.0010] = 1.0 x 10 -14 [H+]=1.0 x 10 -11; pH= -log[1.0 x 10 -
11]=11) 2. Water is a unique molecule. Which of the following contributes to water's unique place in the chemical world? : All of the answers are correct 3. The bent shape of water is due to ______________.: The unshared electron pairs on the oxygen atom 4. Which diagrams correctly represent a hydrogen bond?: A and D 5. The H+ concentration of a solution is 1.2 x 10 -3 M. What is the pH?: 2.92 6. If the Ka of an acid is 5.63 x 10 -3, what is the pKa?: 2.25 ([pKa = -log(5.63 x 10 -3) = 2.25]) 7. List the acids in DECREASING order of strength (strongest to weakest): Nitrous acid (Ka = 4.0 x 10 -4); acetic acid (Ka = 1.7 x 10 -5); phosphoric acid (Ka = 7.3 x 10 -3): Phosphoric acid, nitrous acid, acetic acid 8. Elemental iodine (I2) is a solid at room temperature. What is the dominant attractive force that exists between I2 molecules in the solid?: London forces 9. Which one of the following molecule s can form a hydrogen bond? (A.) HBr (B.) HCl (C.) NH3 (D.) CH4 (E.) H2: C. NH3 10. A hydrogen bond can form between a hydrogen atom bonded to oxygen, O-H, and ________.: N 11. In a bond between P and Cl, there exists a difference in electronegativity resulting in partial positive and partial negative charges. If a dipole arrow were added to this

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 Approvedtutor. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$15.23. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75632 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$15.23  1x  sold
  • (0)
  Add to cart