A 3.2-L volume of neon gas (Ne) is at a pressure of 4.7 atm…

A 3.2-L volume of neon gas (Ne) is at a pressure of 4.7 atm and a temperature of 400 K. The atomic mass of neon is 20.2 g/mol, Avogadro’s number is 6.022×1023 molecules/mol, and the ideal gas constant is R= 8.314 J/(mol·K) = 0.0821 L·atm/(mol·K). The mass of the neon gas is closest to

Two sources of light illuminate a double slit simultaneously…

Two sources of light illuminate a double slit simultaneously. One has a wavelength of 700 nm and the second has an unknown wavelength. The m = 5 bright fringe of the unknown wavelength overlaps the m = 4 bright fringe of the light of 700 nm wavelength. What is the unknown wavelength?