This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: At a particular temperature the first-order gas-phase reaction 2N2O5 2N2O4 + O2 has a half-life for ... (Read 47 times)

903f23fj0

  • Full Member
  • ***
  • Posts: 151
on: Nov 5, 2023

Question 1

At 700 K, the rate constant for the following reaction is 6.2 × 10–4 min–1.
         
How many minutes are required for 20% of a sample of cyclopropane to isomerize to propene?
◦ 1,120 min
◦ 360 min
◦ 3710 min
◦ 1.4 × 10–4 min
◦ 280 min

Question 2

At a particular temperature the first-order gas-phase reaction 2N2O5→ 2N2O4 + O2 has a half-life for the disappearance of dinitrogen pentoxide of 3240 s.  If 1.00 atm of N2O5 is introduced into an evacuated 5.00 L flask, what will be the total pressure of the gases in the flask after 1.50 hours?
◦ 0.685 atm
◦ 1.00 atm
◦ 0.315 atm
◦ 1.68 atm
◦ 1.34 atm
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by 903f23fj0 on Nov 5, 2023

gyvette

  • Full Member
  • ***
  • Posts: 196
Reply #1 on: Nov 5, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


903f23fj0

  • Member
  • Posts: 151
Reply 2 on: Nov 5, 2023
YES! Correct, THANKS for helping me on my review

Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

The effective temperature, or black body temperature, of the Sun (5777 K) is the temperature a black The effective temperature, or black body temperature, of the Sun (5777 K) is the temperature a black
five realms of family life five realms of family life
The polymerase chain reaction (PCR). The polymerase chain reaction (PCR).
Temperature gradient generates a global pattern of circulation Temperature gradient generates a global pattern of circulation
Controls of Temperature Controls of Temperature
Video: Conduction of action potentials

For a complete list of videos, visit our video library