Ethane has very weak London dispersion forces because it doesn't have very many electrons. Hexane, however, has far more electrons, and therefore stronger dispersion forces, allowing more attraction between hexane molecules.
The carbon chain of hexane is longer.
Because cr7>lm10
6.70 g
Argon is a gas at STP. It becomes a liquid below -186oC and solid below -190oC at StP
Argon is a gas at STP. It becomes a liquid below -186oC and solid below -190oC at StP
AT STP CAlcium is a solid metallic element.
NH3 is not liquid but gas at STP. It is however very well soluble in water, solution called ammonia.
6.70 g
gas
Argon is a gas at STP. It becomes a liquid below -186oC and solid below -190oC at StP
xenon is a gas at STP
Normally a gas.
At STP it is a solid
Argon is a gas at STP. It becomes a liquid below -186oC and solid below -190oC at StP
at STP 1 mole occupies 22.4 litres. 64.28 / 22.4 is 2.8696428 moles. Multiply this by avagadro's constant (6.022*10^23) gives 1.7281x10^24 molecules
1 mole gas = 22.4L 1.5mol C2H4 x 22.4L/mol = 33.6L ethane gas (C2H4)
AT STP CAlcium is a solid metallic element.
Carbon (C) is a Solid at STP
NH3 is not liquid but gas at STP. It is however very well soluble in water, solution called ammonia.