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

Author Question: Hydrogen iodide decomposes according to the equation: 2HI(g) H2(g) + I2(g), Kc = 0.0156 at 400C ... (Read 48 times)

xman15.

  • Full Member
  • ***
  • Posts: 155
on: Nov 5, 2023

Question 1

Given the following data for the reaction:  A(g)  +  2B(s) AB2(g)
Temperature (K)
Kc
300
1.2 x 10-2
600
12
900
2.2 x 105
Is the reaction endothermic or exothermic?


Question 2

Hydrogen iodide decomposes according to the equation:
         2HI(g) H2(g) + I2(g),      Kc = 0.0156 at 400ºC
         A 0.660 mol sample of HI was injected into a 2.00 L reaction vessel held at 400ºC.
Calculate the concentration of HI at equilibrium.
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 xman15. on Nov 5, 2023

Talvinder.Singh

  • Full Member
  • ***
  • Posts: 169
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 55% of students answer this correctly


xman15.

  • Member
  • Posts: 155
Reply 2 on: Nov 5, 2023
Thanks for the timely response, appreciate it

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Examples of hydrogen bonds Examples of hydrogen bonds
hydrogen hydrogen
How to write a quadratic equation in standard form when a graph is given How to write a quadratic equation in standard form when a graph is given
Simplify Trig Equation Simplify Trig Equation
system equation system equation
Solve the equation algebraically Solve the equation algebraically
Video: Acid-base imbalances - compensation of metabolic acidosis and alkalosis

For a complete list of videos, visit our video library