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
vodka [1.7K]
2 years ago
12

The table below gives the equilibrium concentrations for this reaction at a certain temperature : N2(g) + O2(g) 2NO(g) what is t

he equilibrium constant for the reaction?
A. 1 x 10-5
B. 7 x 10-3
C. 70
D. 100

Chemistry
1 answer:
makkiz [27]2 years ago
4 0
D. 100 I hope this help :)
You might be interested in
What kind of energy can be transferred?<br><br> Help quick please.
defon

Answer:

Any kind, as long as there is an action.

7 0
3 years ago
Read 2 more answers
You throw a 2-kg rock with a force of 10 N. What is the acceleration of the rock?
Tema [17]

Answer:

<h2>5 m/s²</h2>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

f is the force

m is the mass

From the question we have

a =  \frac{10}{2}  \\

We have the final answer as

<h3>5 m/s²</h3>

Hope this helps you

6 0
3 years ago
HELP ASAP PLEASE!!!
sveticcg [70]
1. Pure substances cannot be separated into any other kinds of matter, while a mixture is a combination of two or more pure substances.

2. A pure substance has constant physical and chemical properties, while mixtures have varying physical and chemical properties (i.e., boiling point and melting point).

3. A pure substance is pure, while a mixture is impure.

4 0
3 years ago
In an experiment, marble chips reacted with dilute hydrochloric acid and carbon dioxide gas was given
laiz [17]

Answer:

no

Explanation:

Small marble chips reacts faster

7 0
3 years ago
How many liters of air must react with 2500 mL of hexane in order for combustion to occur completely. The percentage of oxygen i
bagirrra123 [75]

Answer:

118750 ml

Explanation:

The chemical equation for complete combustion of hexane is given as;

2C6H14 + 19O2 → 12CO2 + 14H2O  

From the equation of the reaction;

2 mol of C6H14 reacts with 19 mol of O2

2 ml of C6H14 reacts with 19 ml of O2

2500 mL of C6H14 would react with x ml of O2

2 = 19

2500 = x

x = 2500 * 19 / 2 = 23750 ml

Since oxygen is 20% of air;

23750 = 20 / 100 * (Volume of air)

Volume of air = 23750 * 100 / 20 = 118750 ml

7 0
3 years ago
Other questions:
  • What is the mass number of an atom with 6 protons and 7 neutrons
    8·2 answers
  • Calculate the mass in grams of a single atom C¹²​
    7·2 answers
  • How many moles of carbon dioxide are released daily by a humming birds respiration?
    6·1 answer
  • Which substance is an Arrhenius acid?<br>a. H2<br>b.HCI<br>c. KCI<br>d, NH,3​
    14·1 answer
  • Which type of muscle tissue is pictured?<br><br> cardiac<br> skeletal<br> smooth<br> striated
    6·1 answer
  • At 79.0°C, the volume of a gas is 49.0 L. If the pressure remains constant, at what
    11·1 answer
  • How would you calculate an object's mechanical energy?
    5·1 answer
  • What is the name given to the property of metal that allows electricity to pass through.
    10·2 answers
  • Which substance is classified as an arrhenius base
    8·2 answers
  • CAN SOMEONE HELP ME PLEASE!!!!! *blank* carry blood away from the heart, while *blank* carry blood back to the heart.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!