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

Author Question: The number of moles of oxygen that are present in a 15-L container at STP is ________. A) 0.1 B) ... (Read 40 times)

futuristic

  • Hero Member
  • *****
  • Posts: 638
The number of moles of oxygen that are present in a 15-L container at STP is ________.
 
  A) 0.1
  B) 0.67
  C) 0.89
  D) 336

Question 2

What is the molecular shape of CH2O?
 
  A) tetrahedral
  B) bent
  C) trigonal planar
  D) pyramidal



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

janieazgirl

  • Sr. Member
  • ****
  • Posts: 300
Answer to Question 1

B

Answer to Question 2

C




futuristic

  • Member
  • Posts: 638
Reply 2 on: Aug 27, 2018
Wow, this really help


diana chang

  • Member
  • Posts: 288
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

For a complete list of videos, visit our video library