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

Author Question: What is the mass of a water molecule, H20, in atomic mass units? A) 2 amu B) 3 amu C) 16 amu ... (Read 80 times)

erika

  • Hero Member
  • *****
  • Posts: 522
on: Jul 29, 2018
What is the mass of a water molecule, H20, in atomic mass units?
 
  A) 2 amu
  B) 3 amu
  C) 16 amu
  D) 18 amu

Question 2

Which has the greatest number of molecules?
 
  A) 28 g of nitrogen, N2
  B) 32 g of oxygen, O2
  C) 32 g of methane, CH4
  D) 38 g of fluorine, F2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

epscape

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


erika

  • Member
  • Posts: 522
Reply 2 on: Jul 29, 2018
Excellent

billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

A pteridophyte stem with tracheophyte adaptations for transporting and conserving water. A pteridophyte stem with tracheophyte adaptations for transporting and conserving water.
amphipathic lipid molecule amphipathic lipid molecule
How to convert between imperial and metric units (Part 1) How to convert between imperial and metric units (Part 1)
Distribution of Earth's Water Distribution of Earth's Water
What is the isotopic atomic mass of an isotope if 9.7023 1022 atoms weighs 4.0256 g? What is the isotopic atomic mass of an isotope if 9.7023 1022 atoms weighs 4.0256 g?
Video: Factors that affect conduction rates (myelination, axon diameter & temperature)

For a complete list of videos, visit our video library