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In: Chemistry

A metal whose threshold frequency is 1.67×1015 s−1 emits an electron with a velocity of 7.31×105...

A metal whose threshold frequency is 1.67×1015 s−1 emits an electron with a velocity of 7.31×105 m/s when radiation of 2.05×1015 s−1 strikes the metal.

Use these data to calculate the mass of the electron.

Express your answer with the appropriate units.

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