Chemistry, 18.01.2021 05:00 shady1095

Calculate the De Broglie wavelength of an electron traveling with a velocity of 9.0 * 10³ kilometers per second. The mass of an electron is 9.1 x 10ˉ²⁸ g. )( c= 3 x 10⁸ m/s, h=6.63x10ˉ³⁴ J•s)

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