How many grams of O2 are contained in a 25.0 L sample at 5.20 atm ...

[Arii_bell]

How many grams of O2 are contained in a 25.0 L sample at 5.20 atm and 28.0C?
 
  A) 1810 g
  B) 168 g
  C) 84.2 g
  D) 5.26 g
  E) 0.164 g

Question 2

According to Avogadro's Law, the volume of a gas will ________ as the ________ is increased while the ________ are held constant.
 
  A) increase; number of moles; pressure and temperature
  B) decrease; number of moles; pressure and temperature
  C) increase; temperature; pressure and number of moles
  D) decrease; pressure; temperature and number of moles
  E) increase; pressure; temperature and number of moles

[raenoj]

Answer to Question 1

B

Answer to Question 2

A

[Arii_bell]

Excellent

[amandalm]

Gracias!