This topic contains a solution. Click here to go to the answer

Author Question: How many grams of oxygen are formed when 6.21 moles of KOH are formed? 4 KO(s) + 2 H2O(l) 4 KOH(s) ... (Read 90 times)

cnetterville

  • Hero Member
  • *****
  • Posts: 547
How many grams of oxygen are formed when 6.21 moles of KOH are formed? 4 KO(s) + 2 H2O(l)  4 KOH(s) + O2(g)
 
  A) 19.9 g O2
  B) 27.9 g O2
  C) 49.7 g O2
  D) 3.59 g O2
  E) 11.7 g O2

Question 2

Which of the following does not have a charge of -1?
 
  A) bicarbonate
  B) bisulfate
  C) hydrogen phosphate
  D) nitrite



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

annierak

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

C

Answer to Question 2

C




cnetterville

  • Member
  • Posts: 547
Reply 2 on: Aug 27, 2018
Gracias!


epscape

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

For a complete list of videos, visit our video library