1.799 kg/m3 at 25 Co .
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)
nitros oxide N2O
15.2 g CaCO3 / 100.1 g CaCO3 x 22.4 L (STP)=3.40 L
The density of hydrogen sulfide is 1.363 g/cm3.
The Density of Neon at STP is: a 0.89994 mg/cm-3.
STP stands for Standard Temperature and Pressure. At STP, the pressure of natural gas is 1 atm, and 1 mole of gas takes up 22.4 liters.
Chlorine is a gas at STP. Density is 71/22.4 = 3.17 g/L
We know that one mole of any gas at STP occupies 22.4 liters of volume. We also know that one mole of carbon dioxide is 44.01 grams of CO2. If there are 44.01 grams of this gas in 22.4 liters at STP, then there will be about 0.98 grams of CO2 in half a liter (500 ml) of the gas at STP.
Density of CO2 at STP = 44.01 g/mol divided by the 22.4 liters. 1.96 grams/Liter
To find it's density
4,54 L of CO2 have 0,204 moles.
Argon has a density of 1.78 g/L at STP. One gallon =3.785 liters. So 1.78 g * 3.785 = 6.74 grams per gallon.