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

Author Question: A 3.82-g sample of magnesium nitride is reacted with 7.73 g of water: Mg3N2 + 3H2O 2NH3 + 3MgO The ... (Read 150 times)

ETearle

  • Hero Member
  • *****
  • Posts: 580
on: Aug 27, 2018
A 3.82-g sample of magnesium nitride is reacted with 7.73 g of water: Mg3N2 + 3H2O  2NH3 + 3MgO The yield of MgO is 3.60 g. What is the percent yield in the reaction?
 
  A) 94.5
  B) 78.4
  C) 46.6
  D) 49.4
  E) 99.9

Question 2

What is the primary commercial use of hydrogen in the United States?
 
  A) as a rocket fuel, especially on the space shuttle
  B) hydrogenation of vegetable oils
  C) manufacture of methanol
  D) manufacture of ammonia by the Haber process
  E) as an automobile fuel
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kswal303

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Aug 27, 2018
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


ETearle

  • Member
  • Posts: 580
Reply 2 on: Aug 27, 2018
Gracias!

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Irrigation Technology Can Conserve Water Irrigation Technology Can Conserve Water
Water Loss Through Evaporation Water Loss Through Evaporation
Sample Program for Changing Daily Caloric Intake Sample Program for Changing Daily Caloric Intake
Sample purchase order form. Sample purchase order form.
The Importance of Water The Importance of Water
5-4 The relationship between vapor pressure and temperature—in this case for water. As the ... 5-4 The relationship between vapor pressure and temperature—in this case for water. As the ...
Video: Covalent bonds - role in the body

For a complete list of videos, visit our video library