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A photon has a wavelength of 293 nm. Calculate the energy of the photon in joules. Enter your answer in scientific notation.? Estimate the wavelength (in nm) of such a proton moving at 2.95 × 108 m/s (mass of a proton = 1.673 × 10−27 kg).? Can we solve the three-body problem with computers? Quadrilateral finding the x-10 +3x +25 +2x + 3x-15 =? Zn(s) + 2 HCl(aq) -> ZnCl2(aq) + H2(g)
How many milliliters of 2.50 M HCl(aq) are required to react with 5.15 g of Zn(s)?