2024年5月21日 · The freezing point (same as melting point) of H2 is 14.01 K (−259.14 °C, −434.45 °F)The boiling point of H2 is 20.28 K (−252.87 °C, −423.17 °F) Tags Chemistry …

2015年11月18日 · Making matter more stable Hydrogen bonds make matter more stable. Whenever you are trying to changes phases it takes energy to overcome those strong inter …

2019年4月3日 · Para-nitrophenol shows intermolecular hydrogen bonding, which causes an increase in boiling point as different molecules bond better with each other, as compared to …

2024年5月21日 · Hydrogen sulfide has a melting point of -82.8 degrees Celsius. This is the temperature at which the solid form of hydrogen sulfide transitions to a liquid state.

2024年5月30日 · Hydrogen has a very low melting point of -259.2 degrees Celsius (-434.6 degrees Fahrenheit), making it the element with the lowest melting point.

2024年6月11日 · The melting point of hydrogen peroxide (H2O2) is -0.43 °C, 273 K, or 31 °F. The boiling point of hydrogen peroxide is 150.2 °C, 423 K, or 302 °F.

2016年1月6日 · The boiling points of the hydrogen halides are as follows: $$\\begin{array}{cc} \\hline \\text{Species} & \\text{Boiling point / }\\mathrm{^\\circ C} \\\\ \\hline ...

2024年6月12日 · The boiling point of hydrogen peroxide (H2O2) is 150.2 °C, 423 K, or 302 °F. The melting point of hydrogen peroxide is -0.43 °C, 273 K, or 31 °F.

2018年2月24日 · The boiling point order is H2>HF>NH3. Water has the highest boiling point and melting point followed by hydrogen fluoride and lastly ammonia because water has two lone …

2018年8月7日 · The melting point of hydrogen fluoride is -83.6°C, as compared to that of ammonia, which is -77.73°C. How does this make any sense? Both hydrogen fluoride and …