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
Airida [17]
3 years ago
13

Onsider the following elementary reaction:

Chemistry
1 answer:
Brilliant_brown [7]3 years ago
3 0

Answer:

C_{O_2}=\frac{k_2C_{NO_2}C_{O}}{k_1C_{NO}}

Explanation:

Hello,

In this case, for the given elementary reaction, the rate law takes the form:

r=-k_1C_{NO}C_{O_2}+k_2C_{NO_2}C_{O}

Nevertheless, at equilibrium, the rate becomes zero:

0=-k_1C_{NO}C_{O_2}+k_2C_{NO_2}C_{O}

Thus, we can solve for the concentration of O₂ in terms of the rate constants as shown below:

k_1C_{NO}C_{O_2}=k_2C_{NO_2}C_{O}\\\\C_{O_2}=\frac{k_2C_{NO_2}C_{O}}{k_1C_{NO}}

Best regards.

You might be interested in
What is the correct answer?
Korolek [52]

I think it's Almond Soy Milk because they're recommending your body's pH to be at 7.5 and the Almond Soy Milk is the answer with the closest pH to 7.5

3 0
3 years ago
What pattern appears in the vertical arrangement (columns) of the elements in the Periodic Table, moving from top to bottom?
Grace [21]
Idk if this is the information you need but the energy level gets higher the farther you move down the Periodic Table. Every element in a vertical line has the same energy level.
3 0
3 years ago
You are burning wood to heat water for your industrial process. What is the mass of wood required to raise the temperature of 10
natta225 [31]

Answer:

18,8kg of wood

Explanation:

The energy you need to to raise the temperature of 1000 kg of water from 25.0 to 100.0 °C is:

q = C×m×ΔT

Where: q is heat, C is specific heat of water (4,184J/g°C), m is mass in grams (1000x10³g), and ΔT is 100,0°C - 25,0°C = 75,0°C

Replacing:

q = 4,184J/g°C×1000x10³g×75,0°C

<u><em>q = 3,14x10⁸ J of heat are required</em></u>

<u><em /></u>

Now, if the heating value of dry wood is 16,72 MJ/kg = 16,72x10⁶ J/kg, mass of wood required is:

3,14x10⁸J × (1kg / 16,72x10⁶ J) = <em>18,8 kg of wood are required</em>

<em></em>

I hope it helps!

5 0
3 years ago
It's sunny in New York But it is cooL During the first part of the week, we might find this lizard basking in the sun
Leni [432]
Cold blooded animal? it’s a bit vague sorry
5 0
3 years ago
What is the molarity of a 3.0 solution of magnesium chloride prepared with 9.0 molecules of MgCl2 A. 6.0 M B. 3.0 M C. 27.0 M D.
Gala2k [10]

Answer:

Option B. 3.0 M

Explanation:

From the question given above, the following data were obtained:

Volume of solution = 3.0 L

Mole of MgCl₂ = 9 moles

Molarity =?

Molarity can simply be defined as the mole of solute per unit litre of the solution. Mathematically, it can be expressed as:

Molarity = mole of solute /Volume of solution

With the above formula, we can obtain the molarity of the solution as follow:

Volume of solution = 3.0 L

Mole of MgCl₂ = 9 moles

Molarity =?

Molarity = mole of solute /Volume of solution

Molarity = 9 / 3

Molarity = 3 mol/L = 3.0 M

Thus, the molarity of the solution is 3 M

8 0
3 years ago
Other questions:
  • Which is a FALSE statement about the possible benefits of nanocars? A. They could work together to build really complex things.
    8·1 answer
  • The first stage of a(n) _____________________ is when clouds form; this is the cumulus stage.​
    11·1 answer
  • The temperature in a water bath holding a flask in which a reaction is occurring changes from 22°C to 23°C over a period of 2 mi
    13·1 answer
  • Is melting an ice cube on your hand a chemical or physical and why? Need reasons!!
    12·2 answers
  • Place the following substances in Order of decreasing boiling point H20 N2 CO
    9·2 answers
  • Brainiest if you are correct and this is a Test I just need help on the last one.
    15·2 answers
  • What would happen if all the cordgrass was removed from the coast of South Carolina? pls help quickly
    9·1 answer
  • Write the balanced half equation of iron 2 and permanganate in a solution of acid. Show all of your work.
    15·1 answer
  • An object is travelling at a speed of 6500. cm per second. Convert the value to the following units (2.54 cm = 1 inch)
    8·1 answer
  • You are on a field trip to a nearby lake for biology class and want to perform a quick analysis of the water’s approximate pH le
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!