« 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 100 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?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

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.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

The dipole nature of a water molecule The dipole nature of a water molecule
Oxygen dissociation curve Oxygen dissociation curve
Many fuel-control oxygen sensors are located in the exhaust manifold near its outlet so that the ... Many fuel-control oxygen sensors are located in the exhaust manifold near its outlet so that the ...
The OBD-II catalytic converter monitor compares the signals of the upstream and downstream oxygen ... The OBD-II catalytic converter monitor compares the signals of the upstream and downstream oxygen ...
If 1.823 g of cobalt metal reacts with 0.495 g of oxygen gas, what is the empiri If 1.823 g of cobalt metal reacts with 0.495 g of oxygen gas, what is the empiri
What is the isotopic atomic mass of an isotope if 9.7023 1022 atoms weighs 4.0256 g? What is the isotopic atomic mass of an isotope if 9.7023 1022 atoms weighs 4.0256 g?
Video: Pressure volume relationships - Normal inspiration and expiration

For a complete list of videos, visit our video library