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

Author Question: The coal with the highest energy available per unit burned is: (Read 118 times)

wrbasek0

  • Hero Member
  • *****
  • Posts: 560
on: Mar 21, 2021

Question 1

The ΔH value for the reaction is -90.8 kJ. How much heat is released when 97.5 g Hg is reacted with oxygen?

◦ 0.486 kJ
◦ 8.85 × 103 kJ
◦ 44.1 kJ
◦ 90.8 kJ
◦ None of these are correct

Question 2

The coal with the highest energy available per unit burned is:

◦ lignite.
◦ subbituminous.
◦ bituminous.
◦ anthracite.
◦ They are equal in energy value.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by wrbasek0 on Mar 21, 2021

C.mcnichol98

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Mar 21, 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 29% of students answer this correctly


wrbasek0

  • Member
  • Posts: 560
Reply 2 on: Mar 21, 2021
YES! Correct, THANKS for helping me on my review

amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

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?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

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

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Reconstruction of a Carboniferous (Coal Age) forest. Reconstruction of a Carboniferous (Coal Age) forest.
Adenosine triphosphate (ATP) provides energy Adenosine triphosphate (ATP) provides energy
Activation energy of uncatalyzed and catalyzed chemical reactions Activation energy of uncatalyzed and catalyzed chemical reactions
Energy Transfer Energy Transfer
The Visible Spectrum of Electromagnetic Energy The Visible Spectrum of Electromagnetic Energy
Which of the following is not a unit factor related to a 15.0% aqueous solution Which of the following is not a unit factor related to a 15.0% aqueous solution
Video: Reflex arc construction

For a complete list of videos, visit our video library