A sample of 0.300 moles of nitrogen occupies 0.600 L. Under the ...

[go.lag]

A sample of 0.300 moles of nitrogen occupies 0.600 L. Under the same conditions, what amount of moles occupies 1.200 L?
 
  A) 0.600 moles
  B) 1.50 moles
  C) 0.33 moles
  D) 6.00 moles

Question 2

Determine the volume of an object that has a mass of 455.6 g and a density of 19.3 g/cm3.
 
  A) 87.9 mL
  B) 42.4 mL
  C) 18.5 mL
  D) 23.6 mL
  E) 31.2 mL

[kaykay69]

Answer to Question 1

A

Answer to Question 2

D

[go.lag]

Thank you!

[kaykay69]

Always glad to help...