« previous next »

Author Question: 16 g of oxygen gas is equal to ________. A) the mass of one atom B) the mass of one molecule C) ... (Read 41 times)

cherise1989

  • Hero Member
  • *****
  • Posts: 555
on: Aug 27, 2018
16 g of oxygen gas is equal to ________.
 
  A) the mass of one atom
  B) the mass of one molecule
  C) the mass of one mole
  D) the mass of half a mole

Question 2

If the value of the equilibrium constant for the forward reaction is 5.0  1010, the value of the equilibrium constant for the reverse reaction is ________.
 
  A) -5.0  1030
  B) 5.0  10-10
  C) 2.0  10-11
  D) 2.0  10-10


brbarasa

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Rutherford's gold foil experiment demonstrating that most of the volume of an atom is empty spa Rutherford's gold foil experiment demonstrating that most of the volume of an atom is empty spa
Processing of an mRNA molecule after transcription. Processing of an mRNA molecule after transcription.
Diamond and Oxygen Diamond and Oxygen
Advection of an air mass with a different ELR (environmental lapse rate). Advection of an air mass with a different ELR (environmental lapse rate).
Created Equal: A Social and Political History of the United States, Brief Edition Created Equal: A Social and Political History of the United States, Brief Edition
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: DNA close up Animation

For a complete list of videos, visit our video library