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

Author Question: How many calories are required to increase the temperature of 13 g of ethanol from 11 C to 23 C? The ... (Read 76 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
on: Jun 7, 2021

Question 1

How many calories are required to raise the temperature of a 150. g sample of gold from 25 °C to 175 °C?  The specific heat of gold is 0.0308 cal/g °C.
◦ 693 cal
◦ 22500 cal
◦ 4.62 cal
◦ 130. cal
◦ 116 cal

Question 2

How many calories are required to increase the temperature of 13 g of ethanol from 11 °C to 23 °C?  The specific heat of ethanol is 0.59 cal/g °C.
◦ 0.63 cal
◦ 170 cal
◦ 83 cal
◦ 0.54 cal
◦ 92 cal
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 daltonest1984 on Jun 7, 2021

Mollythedog

  • Sr. Member
  • ****
  • Posts: 340
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 55% of students answer this correctly


daltonest1984

  • Member
  • Posts: 536
Reply 2 on: Jun 7, 2021
Excellent

ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

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?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Measuring Temperature Using a Temporal Artery Thermometer Measuring Temperature Using a Temporal Artery Thermometer
A typical ECT sensor temperature versus voltage curve. A typical ECT sensor temperature versus voltage curve.
Jan-Dec Global Mean Temperature Over Land and Ocean Jan-Dec Global Mean Temperature Over Land and Ocean
Increase in Obesity among U.S. Children and Adolescents Increase in Obesity among U.S. Children and Adolescents
Keeping your feelings to yourself may increase your stress level Keeping your feelings to yourself may increase your stress level
Three different patterns of temperature-dependent sex determination (TSD) in reptiles Three different patterns of temperature-dependent sex determination (TSD) in reptiles
Video: Oogenesis Animation

For a complete list of videos, visit our video library