The molar mass of C6H6

78.11g
78.108amu

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.

What happens to the temperature of a substance when the average kinetic energy of its particles increases?

Which statement would indicate the presence of an acid