It needs a minimum of 2164 kjmol to remove an electron from
It needs a minimum of 216.4 kJ/mol to remove an electron from a potassium metal surface. If UV light at 227 nm strikes this surface, explain what is the maximum speed (in m/s) of the ejected electrons?
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it needs a minimum of 2164 kjmol to remove an electron from a potassium metal surface if uv light at 227 nm strikes
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scuba divers breathe a mixture of helium as well as oxygen gasses for divers in excess of 150 ft if 1568 grams of
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