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

Author Question: The rate constant for the first-order decomposition of C4H8 at 500C is 9.2 103 s1. How long will it ... (Read 76 times)

gjjjjjdkkkkk3k3k33k

  • Full Member
  • ***
  • Posts: 146
on: Nov 5, 2023

Question 1

Nitric acid is formed by the gas-phase hydrolysis of N2O5.  For the reaction N2O5 + H2O → 2HNO3, Ea(forward) = 15 kJ/mol and Ea(reverse) = 51 kJ/mol.  Calculate ΔHrxn.


Question 2

The rate constant for the first-order decomposition of C4H8 at 500°C is 9.2 × 10–3 s–1. How long will it take for 10.0% of a 0.100 M sample of C4H8 to decompose at 500°C?
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 gjjjjjdkkkkk3k3k33k on Nov 5, 2023

hariet5

  • Full Member
  • ***
  • Posts: 157
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 29% of students answer this correctly


gjjjjjdkkkkk3k3k33k

  • Member
  • Posts: 146
Reply 2 on: Nov 5, 2023
:D TYSM

ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Transformation and Evolution of a Long-Period Comet Transformation and Evolution of a Long-Period Comet
Seven black members of Congress in 1871 are from left to right: Senator Hiram Revels (R-MS) and Repr Seven black members of Congress in 1871 are from left to right: Senator Hiram Revels (R-MS) and Repr
Sample Workout in the Target Heart Rate Range Sample Workout in the Target Heart Rate Range
Long-range forecasts Long-range forecasts
The rate of global emissions is rising rapidly, especially in India and China The rate of global emissions is rising rapidly, especially in India and China
When dry, the long fruits (pods) of the California poppy (Eschscholzia californica) split open sudde When dry, the long fruits (pods) of the California poppy (Eschscholzia californica) split open sudde
Video: Interview with Person who has Panic Attacks

For a complete list of videos, visit our video library