Using the provided data, determine the temperatures at which the following hypothetical reaction will be spontaneous under standard
conditions
A+B 2C +D
AS rxn=-442.4 J/K
AHºrxn=-132.7 kJ

Identify a strong intermolecular force of attraction between an alcohol

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury