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

Author Question: The density of a gas is 1.43 g/mole at STP. What is the gas? A) Cl2 B) S C) O2 D) ... (Read 37 times)

danielfitts88

  • Hero Member
  • *****
  • Posts: 535
on: Aug 27, 2018
The density of a gas is 1.43 g/mole at STP. What is the gas?
 
  A) Cl2
  B) S
  C) O2
  D) Ne

Question 2

How many moles of Cs are contained in 595 kg of Cs?
 
  A) 2.23  102 moles Cs
  B) 4.48  103 moles Cs
  C) 7.91  104 moles Cs
  D) 1.26  103 moles Cs
  E) 5.39  102 moles Cs


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

durant1234

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


danielfitts88

  • Member
  • Posts: 535
Reply 2 on: Aug 27, 2018
Wow, this really help

miss_1456@hotmail.com

  • Member
  • Posts: 289
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

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.

Marsupial mole Marsupial mole
Density of some common substances Density of some common substances
In plant fossils, stomatal density is used to estimate CO2 concentration in the atmosphere In plant fossils, stomatal density is used to estimate CO2 concentration in the atmosphere
The mole fraction of oxygen in dry air near sea level is 0.20948, where the molar mass of ... The mole fraction of oxygen in dry air near sea level is 0.20948, where the molar mass of ...
Physics - Pressure, Density, Pascal's Principle Physics - Pressure, Density, Pascal's Principle
Video: Structures that affect circulation - arterioles and vasomotor responses and venous return

For a complete list of videos, visit our video library