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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).? What is the answer for (3x+5)3 using the formula x3+3x3y+3xy2+y3? Arrange the compounds in order of decreasing magnitude of lattice energy: LiBr, KI, and CaO.? What was the closing price of at&t stockon Dec, 31 1992? If 1.5 chickens can produce 1.5 eggs in 1.5 days, how many eggs can 3 chickens produce in 3 days?