Arrange these compounds by their expected solubility in hexane, c6h14.

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

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.