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 14 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
Great answer, keep it coming :)

kilada

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

The web of life The web of life
In reaction 1, the formation of glucose 6-phosphate from glucose and inorganic phosphate In reaction 1, the formation of glucose 6-phosphate from glucose and inorganic phosphate
Phases of the myocardial action potential. Ion movements during each phase are shown. Phases of the myocardial action potential. Ion movements during each phase are shown.
A general scheme for adding one amino acid in solid-phase peptide synthesis A general scheme for adding one amino acid in solid-phase peptide synthesis
Palpating skin temperature Palpating skin temperature
Problem Solving – Energy Changes in Chemical Reaction Problem Solving – Energy Changes in Chemical Reaction
Video: Structures that affect circulation - arterioles and vasomotor responses

For a complete list of videos, visit our video library