Determine the density of a proton
Determine the density of a proton. One of the particles that compose atoms is called the proton. The proton has a radius of approx. 1.0 x10-13 cm and a mass of 1.7x 10-24g.
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Determine the closest distance from the wall the person can stand and hear constructive interference? The speed of sound in air is around 343 m/s.
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Determine the pressure exerted by the Ar for a molar volume of 1.42L/mol at 300K using the Vander Waals equation of state. The van der Waals parameters a and b for Ar are 1.355 bar dm^6/mol^2 and .0320dm^3/mol, respectively.
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