Question

Calculate the volume in liters of 50.0 grams of NO2 at STP.

Answer 1

First, calculate how many moles of O2 you have:

O is 16g/mole, so O2 is 32g/mole. 50/32 = 1.5625 moles

1 mole of any gas at stp is 22.4 liters

1.5625 × 22.4 = 35 liters.

Answer 2

Answer:

39.98 liters

hope this helps