How many formula units of sodium chloride are in 3.00
moles of sodium chloride?

What is the molar mass of a gas that has density of 2.054 g/l

Which of these is an intensive property of a substance

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.