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

Author Question: Aluminum oxide can be reduced to aluminum metal using carbon, the other reaction product being ... (Read 19 times)

lrhoads

  • Full Member
  • ***
  • Posts: 158
on: Nov 5, 2023

Question 1

Aluminum metal has a specific heat of 0.900 J/g·°C. Calculate the amount of heat required to raise the temperature of 10.5 moles of Al from 30.5 °C to 225°C.
◦ 1.84 kJ
◦ 2.41 kJ
◦ 65.1 kJ
◦ 49.6 kJ
◦ 57.3 kJ

Question 2

Aluminum oxide can be reduced to aluminum metal using carbon, the other reaction product being carbon monoxide.  Determine the enthalpy change when 12.5 g of aluminum is produced by this method. [ΔH°f(carbon monoxide) = –110.5 kJ/mol; ΔH°f(aluminum oxide) = –1669.8 kJ/mol]
◦ 310 kJ
◦ 361 kJ
◦ 697 kJ
◦ 725 kJ
◦ 1504 kJ
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 lrhoads on Nov 5, 2023

latoyia.cook

  • Full Member
  • ***
  • Posts: 145
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 25% of students answer this correctly


lrhoads

  • Member
  • Posts: 158
Reply 2 on: Nov 5, 2023
Excellent

amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Carbon dioxide emission per gigajoule of energy released Carbon dioxide emission per gigajoule of energy released
Carbon Monoxide and Water Molecules Interaction Carbon Monoxide and Water Molecules Interaction
The reaction catalyzed by DNA ligase The reaction catalyzed by DNA ligase
Functional Groups of Carbon Functional Groups of Carbon
What is the value of the equilibrium constant, K, at 25°C for the reaction? What is the value of the equilibrium constant, K, at 25°C for the reaction?
Partial pressures (in mm Hg) for oxygen (red boxes) and carbon dioxide (blue boxes) in the atmospher Partial pressures (in mm Hg) for oxygen (red boxes) and carbon dioxide (blue boxes) in the atmospher
Video: Global warming and its effect on climate change

For a complete list of videos, visit our video library