Four moles of CO2
a mass of how many grams

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

What is the polyatamic ion of thiosulfate

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.