1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Serga [27]
2 years ago
10

The equilibrium concentrations for the reaction between N2 and O2 to form NO at a certain temperature are given in the table bel

ow. What is the equilibrium constant for the reaction?
A. 42

B. 2.4 x 10^-2

C. 4.2 x 10^-4

D. 21

Chemistry
1 answer:
MaRussiya [10]2 years ago
8 0

Answer:

c

Explanation:

c is correct i believe

You might be interested in
When Truman walks across the tile floor in his kitchen, the sound of his shoes is loud and sharp. Which of the following best de
Alexxx [7]

Answer:

Soft and quiet

Explanation:

6 0
3 years ago
Which of the following statements is true for an exothermic reaction?
shutvik [7]
The enthalpy change for an exothermic reaction is negative because heat is being released, so that takes out two of the responses. Since energy is being released into the surroundings due to the exothermic reaction, the potential energy of the products is lower than that of the reactants. Energy is being put in to make the reaction occur, but then that energy is all being released into the surroundings thus a lower potential energy level for the products
6 0
3 years ago
Read 2 more answers
Which of the following is the best example of how Earth's geosphere interacts with the biosphere?
olga55 [171]

Answer:fffffhhhgffv

Explanation:

6 0
3 years ago
Concrete is made of an uneven mixture of gravel, sand, and water. It is _____. homogenous heterogeneous a solution a solute
Kobotan [32]

heterogeneous, because it does not have a uniform texture

hope That helps

7 0
3 years ago
What part of the atom is represented by the letter Z?
pashok25 [27]

Answer:

The proton of the atom

4 0
2 years ago
Other questions:
  • 8. How long does it take a 19 kW steam engine to do 6.8 x 107 J of work?
    5·1 answer
  • What type of wave do the contractions of the snake muscles make as the snake moves forward
    8·1 answer
  • Not all solutions are solids dissolved in liquids. Provide 2 examples of other types of solutions.
    7·1 answer
  • What happens when you put on deodorant? does it absorb heat and give off thermal energy
    8·1 answer
  • Which statement is true of the particles that make up a substance?
    12·1 answer
  • Penicillinase, also known as β‑lactamase, is a bacterial enzyme that hydrolyzes and inactivates the antibiotic penicillin. Penic
    13·1 answer
  • Before a bond breaks in a chemical reaction, what happens
    9·1 answer
  • Determine the hydroxide ion concentration in<br> a solution that is 0.028 M NaOH.
    8·1 answer
  • A sample of aluminum, which has a specific heat capacity of 0.897·J·g−1°C^−1 , is put into a calorimeter (see sketch at right) t
    13·1 answer
  • Sodium metal (Na) reacts with chlorine gas ( Cl2 ) to produce solid sodium chloride (NaCl).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!