Explain how you could use Avogadro's Law given the grams of a known compound and volume.

Avogadro's law. Avogadro's law states that "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules." For a given mass of an ideal gas, the volume and amount (moles) of the gas are directly proportional if the temperature and pressure are constant.

1.75 is the weight of one medium egg

C, small, hard spheres with insignificant volumes