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

Author Question: How much heat is needed to raise the temperature of 5.28 gal of water from 25.0 C to 88.0 C (1 gal = 3.785 L)? (Read 72 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
on: Jul 8, 2021

Question 1

How much heat is involved in the complete combustion of 2.50 kg propane, C3H8?

ΔrHcomb = -2219 kJ/mol

◦ 1.26 × 105 kJ
◦ 5.55 × 103 kJ
◦ 126 kJ
◦ 503 kJ
◦ 49.7 kJ

Question 2

How much heat is needed to raise the temperature of 5.28 gal of water from 25.0 °C to 88.0 °C
(1 gal = 3.785 L)?
◦ 5260 kJ
◦ 997 kJ
◦ 1390 kJ
◦ 316 kJ
◦ 133 kJ
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by gonzo233 on Jul 8, 2021

chloejackso

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 8, 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 55% of students answer this correctly


gonzo233

  • Member
  • Posts: 557
Reply 2 on: Jul 8, 2021
:D TYSM

jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

The FDA recognizes 118 routes of administration.

Water Molecules Water Molecules
Water (Its Volume Expansion Upon Freezing) Water (Its Volume Expansion Upon Freezing)
Change in air temperature at various air flow rates for a 7 pass operation Change in air temperature at various air flow rates for a 7 pass operation
How water is used in homes How water is used in homes
The Best Way to Meet Your Daily Water Needs The Best Way to Meet Your Daily Water Needs
Relative Humidity Changes at Constant Water-Vapor Content Relative Humidity Changes at Constant Water-Vapor Content
Video: Hip Animation

For a complete list of videos, visit our video library