Molar mass of propane = 44 g/mole
... 100 / 44 = 2.727 moles
one mole occupies 22.4 L at STP
.... 22.4 x 2.727 = 50.91 L
0.48 liters at STP (standard temperature and pressure)
9.75 L
The volume of 10.9 mol of helium at STP is 50 litres.
Most commonly, this refers to the volume of a gas at Standard conditions of Temperature and Pressure (often abbreviated, STP). This standard allows accurate comparisons of volumes. The volume of a gas (any gas) at STP is 22.4 liters per mole.
This volume is 79,79 litres.
This volume is 65,68 L.
1 mole of any gas at STP occupies 22.4 liters. Thus, 2 moles propane will occupy 2 x 22.4 L = 44.8 liters.
The amount of oxygen is 0,067 moles.
37.1L is the answer
54 liters at STP (standard temperature and pressure)
0.48 liters at STP (standard temperature and pressure)
Density: BF3 = 0.00276 g/cm3 (anhydrous gas)Volume: 0.155 (g) / 0.00276 (g/cm3) = 56.16 = 56.2 cm3 (gas volume at STP)
The volume of CO2 is 4,94 L.
9.75 L
The volume of 10.9 mol of helium at STP is 50 litres.
67.2 mL.
25