Chemistry, asked by shubhambarik2006, 8 months ago

in calcium oxide why is the mass of oxygen 2

Answers

Answered by TausifChemiZone

1

CaO has one atom of Calcium and one atom of Oxygen.

atomic mass of oxygen is not 2, it is 16g.

mass of calcium is 40g

and molecular weight of CaO is,

40+16

56g/mol

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