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

Author Question: One way to isolate metals from their ores is to react the metal oxide with carbon, as shown in the ... (Read 127 times)

abc

  • Hero Member
  • *****
  • Posts: 543
on: Mar 21, 2021

Question 1

Mercury vapor contains Hg atoms. What is the volume of 201 g of mercury vapor at 822 K and 0.397 atm?

◦ 170 L
◦ 3.42 × 104 L
◦ 226 L
◦ 26.8 L
◦ 13.4 L

Question 2

One way to isolate metals from their ores is to react the metal oxide with carbon, as shown in the following reaction:

2MO(s) + C(s) → 2M(s) + CO2(g)

If 33.21 g of a metal oxide reacts with excess carbon, and 4.26 L of CO2forms at 100ºC and 1.50 atm, what is the identity of the metal?


◦ Hg
◦ Mg
◦ Cu
◦ Cd
◦ Cr
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 abc on Mar 21, 2021

pocatato

  • Sr. Member
  • ****
  • Posts: 333
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 59% of students answer this correctly


abc

  • Member
  • Posts: 543
Reply 2 on: Mar 21, 2021
Excellent

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Oil molecules cling to metal surfaces but easily slide against each other. Oil molecules cling to metal surfaces but easily slide against each other.
Thin disk specimens of aluminum oxide Thin disk specimens of aluminum oxide
Cofactors, Vitamins, and Essential Metals Cofactors, Vitamins, and Essential Metals
GDP per Capita versus Carbon Dioxide Emissions per Capita GDP per Capita versus Carbon Dioxide Emissions per Capita
Carbon copy of her surrogate mother Carbon copy of her surrogate mother
Video: Neural regulation of blood pressure - baroreceptor and chemoreceptor reflexes

For a complete list of videos, visit our video library