-16 9. What wavelength (~) of radiation has photons of energy (E) at 2.87 x 10^-16 J?

10. A photon of visible light has a frequency (v) of 4.3 x 10^14 s^-1. What is the energy (E) of this photon?

11. Calculate the energy(E) of a photon of radiation whose wavelength() is 322nm.
Note: (1nm=1x10-9-m)

12. What wavelength(2) of radiation has photons of energy (E) at 2.87 x 10^-16 J?

1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl).    you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made?     which reagent is limiting? explain your answer.

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?