Mind me asking how you got the out term (the rhob*Min*(1-n)/(rhos + rhow))? Not saying that you are wrong but having trouble getting this and curious how you got to that.
Kaldanis you are totally correct in your last post. The number of protons is what defines the element (Carbon has 6 protons, no matter how many neutrons or electrons it has). Isotopes are just any of the neutron variations that Carbon exists in. The ones in the periodic table are just the most...
CH isn't really anything. The hydrogen thing is strange, most molecules will have hydrogen as the cation, which usually goes on the left (H2O, H2O2, HCO3...). If hydrogen is an anion (has a negative charge), it is usually called a hydride.
So, CH would be carbon hydride, NaH would be Sodium...
Homework Statement
You Need to find the enthalpy of sublimation of solid A at 300K. The following equilibrium vapor pressure measurements have been made of pure A : (1) At 250K, the pressure is 0.258 bar and (2) At 350K, the pressure is 2.00 bar. The following heat capacity data is known...