This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the term for an atom or group of atoms that characterizes a class of compounds? A) alkyl ... (Read 54 times)

mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
on: Aug 27, 2018
What is the term for an atom or group of atoms that characterizes a class of compounds?
 
  A) alkyl group
  B) carbonyl group
  C) carboxyl group
  D) functional group
  E) none of the above

Question 2

How many moles of water react with 5.00 mol of lithium metal?
 
  __Li(s) + __H2O(l)  __LiOH(aq) + __H2(g)
  A) 2.50 mol
  B) 5.00 mol
  C) 10.0 mol
  D) 20.0 mol
  E) none of the above

Question 3

The ligand with the name aqua when used in complexes with transition metals has the formula ________.
 
  A) H2O
  B) H2O2
  C) HO-
  D) N3-
  E) H3O+

Question 4

Which of the following is a rare earth element?
 
  A) Al
  B) Be
  C) Li
  D) Sc
  E) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mirabriestensky

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

B

Answer to Question 3

A

Answer to Question 4

D


mcmcdaniel

  • Member
  • Posts: 550
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

mcarey591

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Hydrogen Atom Hydrogen Atom
Atom formation Atom formation
Example of Index entry with Main Term and indented subterms. Example of Index entry with Main Term and indented subterms.
Compounds Compounds
Full-term Twin Full-term Twin
What is the volume of 1.51 x 1024 atoms of an unknown gas at STP? What is the volume of 1.51 x 1024 atoms of an unknown gas at STP?
Video: Condensation and Hydrolysis Animation

For a complete list of videos, visit our video library