« previous next »

Author Question: Which set of compounds illustrates the Law of Multiple Proportions? A) NH3, PH3, AsH3 B) CH3, ... (Read 575 times)

stock

  • Hero Member
  • *****
  • Posts: 573
on: Aug 27, 2018
Which set of compounds illustrates the Law of Multiple Proportions?
 
  A) NH3, PH3, AsH3
  B) CH3, CF3, CCl3
  C) NH3, N2H4
  D) all of these

Question 2

Increasing the volume will ________.
 
  2NH3 (g) = N2 (g) + 3H2 (g)
  A) shift the reaction to the right
  B) shift the reaction to the left
  C) have no effect
  D) cannot be determined, since the temperature is unknown

Question 3

0.05 moles of a certain compound has a mass of 17.1 g. This compound may be ________.
 
  A) aluminum sulfate
  B) lead (II) chloride
  C) cobalt (III) oxide
  D) magnesium carbonate


iceage

  • Guest
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A

Answer to Question 3

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Diverticulosis. Figure illustrates external and internal appearance of diverticula. Diverticulosis. Figure illustrates external and internal appearance of diverticula.
EEG electrodes attached to the child’s scalp provide a record of brain activity in multiple ... EEG electrodes attached to the child’s scalp provide a record of brain activity in multiple ...
Demonstration of multiple origins of replication along a eukaryotic chromosome Demonstration of multiple origins of replication along a eukaryotic chromosome
Barbie’s Proportions Barbie’s Proportions
Predicted Proportions in a Population Predicted Proportions in a Population
Multiple origins of replication on a single chromosome from Drosophila melanogaster Multiple origins of replication on a single chromosome from Drosophila melanogaster
Video: Contraction cycle of a sarcomere

For a complete list of videos, visit our video library