It's almost always much, much easier to measure the melting point of something (or just look it up) than it is to attempt to calculate it.
Methane has a boiling point of −161 °C at a pressure of one atmosphere. For the source and more detailed information concerning this subject, click on the related links section indicated below.
melting point
Methane consists of separate CH4 molecules that can move freely and are only weakly attracted to one another. Diamond consists of a covalent network in which each carbon atom is strongly bonded to its neighbors.
Ammonia (NH3) has hydrogen bonding intermolecular forces, whereas methane (CH4) does not. In addition, ammonia is polar, and so also has dipole-dipole forces and methane does not. Thus, it takes more energy (higher temperature) to boil and melt ammonia than it does methane.
That will depend on what you are considering melting.Some examples are:The melting point of methane (CH4) is -187 CelsiusThe melting point of silver is 962 CelsiusThe melting point of tin is 231.9 degrees CelsiusThe melting point of chlorine is -100.9 CelsiusThe melting point of gold is 1064.18 CelsiusThe melting point of candle wax is 37 CelsiusThe melting point of aspirin is 135 Celsiusetc.
Methane has an extremely low melting point. This is due to weak intermolecular attraction.
The boiling point of a substance is the point at which that substance will change between being a gas and a liquid. For example, the boiling point of water is 100oC, so water vapour will change to water at this temperature. The boiling point of Methane is -161oC, so any temperature above this, Methane will be in gas form.
Methane gas melts at −184°C for more info refer the chemistry dictionary.
The melting point of sodium bromide (a salt) is 755 . Calculate this temperature in and in kelvins.
Impossible to calc any melting or boiling points.
At room temperature, mercury (Hg) is a liquid, and methane (CH4) is a gas. The melting point of methane is -182.5 degrees Celsius. The melting point of mercury is -39 degrees Celsius. It takes more heat to melt the mercury.
Methane has a boiling point of −161 °C at a pressure of one atmosphere. For the source and more detailed information concerning this subject, click on the related links section indicated below.
This is the melting point.
melting point
melting point
Methane consists of separate CH4 molecules that can move freely and are only weakly attracted to one another. Diamond consists of a covalent network in which each carbon atom is strongly bonded to its neighbors.
Ammonia (NH3) has hydrogen bonding intermolecular forces, whereas methane (CH4) does not. In addition, ammonia is polar, and so also has dipole-dipole forces and methane does not. Thus, it takes more energy (higher temperature) to boil and melt ammonia than it does methane.