Estimate the fugacity of one of the following: (a) Cyclopentane at 383.15 K (110°C) and 275 bar. At 383.15 K (110°C) the vapor pressure of cyclopentane is 5.267 bar. (b) 1-Butene at 393.15 K (120°C) and 34 bar. At 393.15 K (120°C) the vapor pressure of 1-butene is 25.83 bar.

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?