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
Westkost [7]
3 years ago
14

Consider the second-order reaction:

Chemistry
1 answer:
kirza4 [7]3 years ago
5 0

Answer:

Initial concentration of HI is 5 mol/L.

The concentration of HI after 4.53\times 10^{10} s is 0.00345 mol/L.

Explanation:

2HI(g)\rightarrow H_2(g)+I_2(g)


Rate Law: k[HI]^2


Rate constant of the reaction = k = 6.4\times 10^{-9} L/mol s

Order of the reaction = 2

Initial rate of reaction = R=1.6\times 10^{-7} Mol/L s

Initial concentration of HI =[A_o]

1.6\times 10^{-7} mol/L s=(6.4\times 10^{-9} L/mol s)[HI]^2

[A_o]=5 mol/L

Final concentration of HI after t = [A]

t = 4.53\times 10^{10} s

Integrated rate law for second order kinetics is given by:

\frac{1}{[A]}=kt+\frac{1}{[A_o]}

\frac{1}{[A]}=6.4\times 10^{-9} L/mol s\times 4.53\times 10^{10} s+\frac{1}{[5 mol/L]}

[A]=0.00345 mol/L

The concentration of HI after 4.53\times 10^{10} s is 0.00345 mol/L.

You might be interested in
What major product is formed when heptyne is treated with Br2 in CCl4?
ANTONII [103]

Answer:A 1,2-dibromoheptene

Explanation:

4 0
3 years ago
Read 2 more answers
Help plssss no linkkkkk
pashok25 [27]

Answer:

1 no. herbivore ....... 2 no. exception......3 no. diameter........4 no. heart........ 5 no. catastrophe...... 6 no. develop...... mark me brainliest plzzzz

8 0
2 years ago
Read 2 more answers
What type(s) of atoms make up the element carbon?
ivolga24 [154]
A, as carbon is an atomic substance - element
8 0
3 years ago
Read 2 more answers
Atomic size generally _____.
Lunna [17]
A. Increases as you move from left to right across a period
4 0
3 years ago
Read 2 more answers
A car travels a constant speed of 60 Km/h for 3 hours what is the total distance the car has traveled?
ohaa [14]

Answer:

180 miles

Explanation:

60 × 3 = 180

[character limit pass]

7 0
2 years ago
Other questions:
  • Calculate the amount of energy released by the freezing of 13.3 g of water
    9·1 answer
  • An atom of which of these elements most likely forms an anion?
    7·1 answer
  • Use the conservation of mass to explain why a rusty nail weighs more than the original nail.
    15·1 answer
  • Complete the following precipitation reaction with balanced molecular, total ionic, and net ionic equations. Remember to include
    11·1 answer
  • A solution containing a mixture of 0.0333 M0.0333 M potassium chromate ( K2CrO4K2CrO4 ) and 0.0532 M0.0532 M sodium oxalate ( Na
    15·1 answer
  • What type of heat (ATP) is being released during cellular respiration
    10·1 answer
  • Please show proof for brainliest, i will rate you 5 stars if your answer is great!
    7·1 answer
  • Hello po pa help hehehehe​
    7·2 answers
  • Which one of the following is not an acid?<br><br> a.Option 1<br> b.HOOCCOOH<br> c.H2SO4<br> d.NaCl
    6·1 answer
  • Which describes the characteristics of a rain shadow on a mountainside?(1 point)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!