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
Fudgin [204]
2 years ago
11

Find the length of time required for the total pressure in a system containing N2O5 at an initial pressure of 0.110 atm to rise

to 0.150 atm .
Chemistry
1 answer:
USPshnik [31]2 years ago
3 0

Answer:

t = 37.1 s

Explanation:

The equation for the reaction is given as;

                  2 N2O5(g)  --> 4 NO2 + O2

Initial:          0.110                  -             -

change:        -2x                  +4x        +x

Final:          0.110 - 2x           +4x        +x

But final = 0.150atm;

0.110 - 2x    +  4x   +  x = 0.150 atm

3x = 0.150 - 0.110

x = 0.0133 atm

Pressure in reactant side;

0.110 - 2x

0.110 - 2 (0.0133) = 0.0834 atm

The integral rate law expression is given as;

ln ( [A] / [Ao] ) = -kt

k =  rate constant = 7.48*10^-3*s-1

ln (0.0834/0.11) = (7.48*10^-3)  t

upon solving, t = 37.1 s

You might be interested in
Part A
velikii [3]

Answer: The layers are ordered by density, with the least dense layer on top, and the densest layer on the bottom.

Explanation:

Plato

5 0
3 years ago
sulfate = SO4 -2 phosphate = PO4 -3 hydroxide = OH- sodium hydroxide aNa(OH)2 bNa(OH)3 cNa2OH 4NaOH
blsea [12.9K]
4. NaOH
____________________________________
6 0
3 years ago
The intensity of a sound wave increases as the wave spreads out from the source of the sound
Alex

Answer:

The more spread out their energy becomes

5 0
2 years ago
What principle chemistry​
NNADVOKAT [17]
Is this a question ?
8 0
3 years ago
What is it called when copper can be stretched into s thin wire?
satela [25.4K]
Its called ductility
6 0
3 years ago
Other questions:
  • the pressure in a car tire is 198 kpa at 27°C. After a long drive the pressure is 225 kpa. what is the temperature of the air in
    8·1 answer
  • Hana fills a cup with sandy ocean water. She pours the mixture through a filter. What does she collect that passes through the f
    10·2 answers
  • Which part of a cell directs the cell's activities and holds its DNA?
    9·2 answers
  • Define saturated and unsaturated fats​
    15·2 answers
  • Jose times how long sugar takes to dissolve in warm water. He conducts four trials of his experiment. What should he conclude fr
    13·1 answer
  • En la tabla periódica se encuentran diferentes tipos de elementos, entre ellos metales, no metales, metales de transición intern
    11·1 answer
  • Which description of groundwater is correct?
    14·1 answer
  • Sucrose is an organic compound made by plants for quick energy. What type of organic compound is sucrose?
    9·2 answers
  • Which element will most easily form positive ions? Why?
    8·1 answer
  • Which subshells (s, p, d, f, or g) can have electrons with the indicated magnetic quantum number (ml)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!