Silane SiH4 is a gas molecule similar to methane CH4 where the carbon has been replaced by Silicon. It is roughy twice as heavy as methane and is pyrophoric.
Silicon + Water
556g, 17.31 mol, approx 388 l vol at STP SiH4 density is 556kg/m3, (source airliquide website) which is 556g/l SiH4 has a molecular weight of 32.12, therefore 556 g is 556/32.12 moles= 17.31 mol Assuming ideal gas 22.4 l per mol volume at standard temp and pressure we get approxiamte volume of 388 litres
No. SiH4, known as silane, is a nonpolar molecule with polar bonds. Despite containing hydrogen, silane molecules do not feature hydrogen bonding between them because silane is nonpolar, and hydrogen bonding is a particle-level property of polar compounds.
I think it is a gas and gas
gas
Silicon + Water
Silicon tetrahydride, silane.Silicon tetrahydride, often called silane.
inorganic
Tetrahedral.
The chemical equation is:SiH4 = Si + 2 H2
Silane has the chemical formula SiH4; but silane has covalent bonds.
silane + oxygen → silicon dioxide + water
No. A gas is any material that has neither definite shape nor definite volume. There are many flammable gasses such as methane, silane, and hydrogen, but there are also many nonflammable gasses such as nitrogen, oxygen, and helium.
556g, 17.31 mol, approx 388 l vol at STP SiH4 density is 556kg/m3, (source airliquide website) which is 556g/l SiH4 has a molecular weight of 32.12, therefore 556 g is 556/32.12 moles= 17.31 mol Assuming ideal gas 22.4 l per mol volume at standard temp and pressure we get approxiamte volume of 388 litres
There is no such compound. Did you mean SiH4 - this is called silane
Four, to form the compound silane with formula SiH4.
Silane. It is similar to methane, CH4, and ignites on contact with air.