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

Author Question: If the reaction shown below is exothermic, the energy level of the reactants is ________. H2 + O2 2H2O (Read 57 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
on: Jun 7, 2021

Question 1

What type of reaction is:  CH4 + 2O2 → CO2 + 2H2O + 218 kcal?
◦ a combination reaction
◦ a decomposition reaction
◦ an exothermic reaction
◦ a single replacement reaction
◦ an endothermic reaction

Question 2

If the reaction shown below is exothermic, the energy level of the reactants is ________.

H2 + O2 → 2H2O

◦ the same as that of the products
◦ possibly lower, possibly higher than that of the products
◦ lower than that of the products
◦ higher than the activation energy of the reaction
◦ higher than that of the products
Chemistry: An Introduction to General, Organic, and Biological Chemistry ¦ Timberlake ¦ 13th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by swpotter12 on Jun 7, 2021

tandmlomax84

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 7, 2021
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 56% of students answer this correctly


swpotter12

  • Member
  • Posts: 527
Reply 2 on: Jun 7, 2021
Thanks for the timely response, appreciate it

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

A mast cell, which produces the symptoms of a hypersensitivity reaction. A mast cell, which produces the symptoms of a hypersensitivity reaction.
Carbon dioxide emission per gigajoule of energy released Carbon dioxide emission per gigajoule of energy released
Three days after the Boston Marathon explosion, the FBI released this photograph that had been taken Three days after the Boston Marathon explosion, the FBI released this photograph that had been taken
Serine and glycine are closely interconnected via the serine hydroxymethyltransferase reaction Serine and glycine are closely interconnected via the serine hydroxymethyltransferase reaction
The sequence of steps during delivery is shown clearly in these drawings The sequence of steps during delivery is shown clearly in these drawings
What is the value for Kp for this reaction? What is the value for Kp for this reaction?
Video: Corpus Callosum Animation

For a complete list of videos, visit our video library