« previous next »

Author Question: How many grams of NO gas are there in a 5.00-L cylinder at 4.00 103 mm Hg and 23C? A) 13.9 g B) ... (Read 54 times)

cmoore54

  • Hero Member
  • *****
  • Posts: 568
on: Aug 27, 2018
How many grams of NO gas are there in a 5.00-L cylinder at 4.00  103 mm Hg and 23C?
 
  A) 13.9 g
  B) 32.1 g
  C) 417 g
  D) 2.47  104 g

Question 2

What is the term for a substance that can be broken down by ordinary chemical reaction?
 
  A) compound
  B) element
  C) heterogeneous mixture
  D) homogeneous mixture
  E) none of the above


lauravaras

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

A)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Cutaway of an engine showing the cylinder, piston, connecting rod, and crankshaft. Cutaway of an engine showing the cylinder, piston, connecting rod, and crankshaft.
If a cylinder(s) is lower than most of the others, use an oil can and use two squirts of engine oil ... If a cylinder(s) is lower than most of the others, use an oil can and use two squirts of engine oil ...
Cylinder Leakage Test Cylinder Leakage Test
A container in the shape of a right circular cylinder with no top has surface area square feet. A container in the shape of a right circular cylinder with no top has surface area square feet.
How many grams of CO2 can be made from reacting 78.1 g of O2 and 62.4 g of C4H10?2 C4H10 + 13 ... How many grams of CO2 can be made from reacting 78.1 g of O2 and 62.4 g of C4H10?2 C4H10 + 13 ...
Given that sodium chloride is 39.0% sodium by mass, how many grams of sodium chl Given that sodium chloride is 39.0% sodium by mass, how many grams of sodium chl
Video: Polymerase chain reaction PCR - Animation

For a complete list of videos, visit our video library