Author Question: A 75.0 L steel tank at 20.0C contains acetylene gas, C2H2, at a pressure of 1.39 atm. Assuming ideal ... (Read 52 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
A 75.0 L steel tank at 20.0C contains acetylene gas, C2H2, at a pressure of 1.39 atm. Assuming ideal behavior, how many grams of acetylene are in the tank?
 
  A) 4.33 g
  B) 6.01 g
  C) 113 g
  D) 1650 g

Question 2

The coordination number and oxidation number of the central atom in Mn(CO)4Br2 are ________ and ________, respectively.
 
  A) 4, +1
  B) 6, +1
  C) 5, +2
  D) 4, +2
  E) 6, +2

Question 3

When a hypothesis is confirmed by many scientists, it may become a
 
  A. law.
  B. theory.
  C. procedure.
  D. result.


livaneabi

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

C

Answer to Question 2

E

Answer to Question 3

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

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?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

For a complete list of videos, visit our video library