Why do we still need to know about the Rankine temperature scale?
Jul 12, 2018 · The Rankine scale (/ˈræŋkɪn/) is an absolute scale of thermodynamic temperature named after the Glasgow University engineer and physicist William John Macquorn Rankine, who proposed …
What happens to pressure when a liquid goes supercritical?
Feb 2, 2024 · Interesting that twice the pressure means half again the velocity in firearms, and twice the temperature seems to equal about half again the efficiency in Rankine-cycle power plants.
Why is the volume of one mole of gas 22.4 or 22.7 dm3?
Oct 2, 2024 · It will assume different units and values depending on for instance whether the pressure is expressed in units of atmosphere ($\pu {atm}$) or pascal ($\pu {Pa}$); temperature in degrees Kelvin …
Determining boiling point on a created temperature scale
Nov 6, 2016 · 1.Assume that you construct a thermometer using gallium as the fluid instead of mercury, and that you define the melting point of gallium as 0 °G and the boiling point of gallium as 1000 °G. …
thermodynamics - Is the ideal gas constant not a constant if Celsius is ...
Nov 18, 2016 · 3 If you consider temperature to be the measure of mean kinetic energy, then to get the correct linear scale, you'd need an absolute temperature. The Kelvin scale (or the Rankine scale) …
organic chemistry - Why are secondary and tertiary amines more basic ...
Nov 3, 2024 · When comparing the mesomeric effects of primary vs secondary and tertiary amines, we see that primary amines have a more available lone pair because of less electronegativity of the …
Why is fluorine so anomalous? - Chemistry Stack Exchange
Feb 13, 2026 · All 2nd period elements are "anomalous". Why should fluorine be any different?
Achieving Consistent Molecule Size in ChemDraw for Publication
Jun 18, 2024 · With a licensed and a recent version of ChemDraw and MS Word, one can draw the molecular structure (s), select the structure (s), and then go to Objects, from there select "Apply …
Is carbon dioxide slightly or highly soluble in water?
Oct 10, 2024 · I came up with these two sources in the net: From Food and Agriculture Organization of the United Nations: Carbon dioxide content in air is only 0.03%, but it is highly soluble in water unlike …
What is melting? Which bonds do we break to melt something?
Apr 26, 2017 · To melt diamond, we have to break the covalent bonds, which we can consider 'intermolecular' because it is one giant molecule. To melt Methane, we have to break the van der …