Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. consider the chemical equation 2nh3 ? n2 + 3h2. th

Consider the chemical equation 2NH3 ? N2 + 3H2. the equilibrium is to be established in...

Free

70.2K

Verified Solution

Question

Chemistry

Consider the chemical equation 2NH3 ? N2 + 3H2. the equilibriumis to be established in a 1 liter container at 1,000 K, where Kc=4.0*^-2. Initially1,220 moles of NH3 are present. Estimateequilibrium concentration of H2.

Answer & Explanation Solved by verified expert
4.4 Ratings (918 Votes)

Solution

Given data

Kc =4.0*10-2

Initial moles of NH3 = 1220

Equilibrium concentration of H2= ?

Lets make the ICE table

    2NH3 ------ > N2 + 3H2

I   1220 M              0              0             

C   -2x                     +x            +3x

E   1220-x               x              3x

Lets write the equilibrium constant expression

Kc =[N2][H2]3/[NH3]2

Now lets out the values in the formula

4.0*10-2 = [x][3x]3/[1220-2x]2

4.0*10-2 *[1220-2x]2=[x][3x]3

By solving this equation we get

X= 1.16

Therefore the equilibrium concentration of H2 = 3x = 3*1.16 = 3.48 M
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Chemistry
1.2K views

Light from three different lasers (A, B, and C), each with a different wavelength, was shined...

Finance
1.2K views

You and your lovely and/or handsome spouse have decided the purchase a new home with a...

Biology
1.2K views

How many miles in 101 kilometers Round to one decimal place 101 km miles

Physics
1.2K views

3 An electron in the hydrogen atom jumps from excited state n to the ground...

Physics
1.2K views

The circuit NOR Is equivalent to 1 OR gate 3 AND gate NAND AB Aar...

Basic Math
1.2K views

Functions Course Packet on the composition of functions If f x 11 and g x...

Statistics
1.2K views

Use the table to find the yearly premium Typical Annual Life Insurance Premiums for Males...

Statistics
1.2K views

118 The maternity ward at a hospital in the Philippines is one of the busiest...

Calculus
1.2K views

Find the derivative of the function f t 6t sin nt Step 1 We note...

Accounting
1.2K views

El 13 de septiembre, Brady Company vendi mercadera con un precio de factura de $1,100...

Accounting
1.2K views

In liquidation of Peterson, Laney and Howell Partnership, balances prior to the distribution of cash...

Accounting
1.2K views

Diego Company manufactures one product that is sold for $77 per unit in two geographic...