1. Calculate the molar mass of Kool-Aid. Assume the solute is pure table sugar, called sucrose. Its chemical formula is C12Hz2011.​

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

Is a pencil falling to the floor anon contact force, a force, or a contact force

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.