Question

a sample of 0.900 mol N2O is placed in a sealed container, where it decomposes irreversibly...

a sample of 0.900 mol N2O is placed in a sealed container, where it decomposes irreversibly to N2 and O2 in a first order reaction. after 42.0 min, 0.640 mol N2O remains. how long will it take for the reaction to be 90% complete? A. 13.0 min B. 131 min C. 85.4 min D 284 min

I know the answer is D but can you explain why and show work. thanks !!!

0 0
Add a comment Improve this question Transcribed image text
Request Professional Answer

Request Answer!

We need at least 10 more requests to produce the answer.

0 / 10 have requested this problem solution

The more requests, the faster the answer.

Request! (Login Required)


All students who have requested the answer will be notified once they are available.
Know the answer?
Add Answer to:
a sample of 0.900 mol N2O is placed in a sealed container, where it decomposes irreversibly...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Similar Homework Help Questions
  • 4. A sample of HI is placed in a sealed container and allowed to come to...

    4. A sample of HI is placed in a sealed container and allowed to come to equilibrium. The equilibrium reaction and equilibrium constant are HSO4 (aq) + H20(1) = H,O*(aq) +50:(aq) K.-6.6 x 10-4 A sample mixture was found to have the following equilibrium concentrations: (HSO4] -0.056 M [H30 ) - 0.971 M in the equilibrium mixture? Show the steps in your calculation. What is the molar concentration of SO 5. Would HSO4 a strong or weak acid?(make sure you...

  • Use the energy diagrams of the two reactions to answer the questions. Reaction A Reaction B...

    Use the energy diagrams of the two reactions to answer the questions. Reaction A Reaction B Energy HHHH! (kJ/mol Energy 100 (kJ/mol) 50 Reaction progress Reaction progress What is the change in energy for reaction A? What is the change in energy for reaction B? AEX = kJ/mol AE/x = kJ/mol What is the activation energy for reaction A? What is the activation energy for reaction B? E = kJ/mol E.= kJ/mol Question 2 of 20 > For the reaction...

  • only questions number: #3,6,8,16,19,22 Δι CH 122 - Practice Problems for Chapter 12 Do NOT use...

    only questions number: #3,6,8,16,19,22 Δι CH 122 - Practice Problems for Chapter 12 Do NOT use this problem set solely as test preparation. This problem set does NOT cover everything that we have discussed in class. You will still need to study class materials in order to do well on the learning assessment. 1. Of the following all are valid units for a reaction rate except A. moll B. M/S C. molhr D.g's E.molle 2. Which one of the following...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT