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
Test Bank For Fundamentals of Organic Chemistry 7th Edition By John E. McMurry - CA$47.55   Add to cart
Quickly navigate to
Preview
  2.  
  3. Chemistry - Test Bank
  4.  
  5. Chemistry - Test Bank
  6.  
  7. Chemistry - Test Bank

Exam (elaborations)

Test Bank For Fundamentals of Organic Chemistry 7th Edition By John E. McMurry -

 52 views  0 purchase
  • Course
  • Chemistry - Test Bank
  • Institution
  • Chemistry - Test Bank

Chapter 1-Structure and Bonding:Acids and Bases 1. How many total valence electrons are represented in the following electron configuration? 1s22s22px2 2py2 2pz1 or 1s22s22p5 a. 1 b. 3 c. 5 d. 7 e. 9 ANS: D Instructions: Write valid Lewis (electron-dot) structures for each formula below. Show a...

[Show more]

Preview 4 out of 238  pages

Document information

  • September 23, 2023
  • 238
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • test bank for chemistry
  • test bank for fundamentals of organic chemistry
  • complete test bank with answers

Written for

  • Chemistry - Test Bank
  • Chemistry - Test Bank
  • Chemistry - Test Bank
All documents for this subject (32)

Seller

avatar-seller
ExamsExpert

Reviews received

Content preview

,Chapter 1-Structure and Bonding:Acids and Bases

1. How many total valence electrons are represented in the following electron configuration?

1s22s22px2 2py2 2pz1 or 1s22s22p5

a. 1
b. 3
c. 5
d. 7
e. 9
ANS: D

Instructions: Write valid Lewis (electron-dot) structures for each formula below. Show all electrons
as dots and show all nonbonding electrons.

2. Write:

CH3CH2OH ethanol

ANS:




3. The structure of urea is shown below. Fill in any nonbonding valence electrons that are missing from
the line-bond structure.




ANS:




Instructions: Determine the hybridization for the indicated atoms in each structure below.




4. Refer to instructions. The hybridization of carbon atom A is _____.

ANS: sp2

,5. Refer to instructions. The hybridization of carbon atom B is _____.

ANS:
sp


6. How many nonbonding electron pairs are in the structure shown below?




a. 2
b. 4
c. 6
d. 8
e. none of these
ANS: B

7. The molecular formula C2H4O can be converted into three-line bond (Kekulé) structures that are
consistent with valence rules. Which one of the following Kekulé structures is not consistent with
valence rules?
a.




b.




c.




d.




ANS: D

, Instructions: Propose a structure for a molecule that meets the following description.

8. Refer to instructions. Contains only two sp3 hybridized carbons and two sp hybridized carbons.

ANS:

9. Refer to instructions. Contains only one sp3 hybridized carbon and two sp2 hybridized carbons.

ANS:




10. Consider the formation of an sp2 hybrid orbital. Which of the following is true?
a. Four equivalent hybrid orbitals are produced.
b. One s and one p atomic orbital are involved.
c. One p atomic orbital remains unhybridized.
d. The hybrid orbitals produced can form  bonds.
e. none of these
ANS: C

11. According to atomic theory:
a. the nucleus is positively charged.
b. the nucleus contains both charged and uncharged particles.
c. the electrons contribute very little to the total mass of the atom.
d. the electrons are located in the atomic space outside the nucleus.
e. all of these
ANS: E

12. In drawing the Lewis structure for an organic compound, the carbon atoms should always be shown
with
a. lone pairs of electrons.
b. four single bonds.
c. eight total electrons.
d. a positive charge.
e. none of these
ANS: C

13. Covalent bonding
a. involves a transfer of electrons from one atom to another.
b. occurs when atoms share all their valence electrons.
c. occurs when unpaired valence electrons are shared between atoms.
d. occurs when nonvalence electrons are shared between atoms.
e. none of these
ANS: C

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 ExamsExpert. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$47.55. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

67232 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$47.55
  • (0)
  Add to cart