Question

The difference in the mass of 100 moles each of sodium atoms and sodium ions is 5.48002 g. Compute

the mass of an electron.

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Answer 1

Answer:

A sodium atom and ion, differ by one electron. For 100 moles each of sodium atoms and ions there would be a difference of 100 moles of electrons.

Mass of 100 moles of electrons= 5.48002 g

Mass of 1 mole of electron = 5.48002 / 100 g Mass of one electron = 5.48002 /100 × 6.022 ×1023 = 9.1 ×10-28g

= 9.1×10-31 kg

Explanation:

$Hope \: it \: helps.$

Answer 2

Answer:

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Explanation:

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