Calculate number of atoms in 18 g of water?? Ans if u know
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Calculate number of atoms in 18 g of water?? Ans if u know
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Given Mass = 18g
Actual mass of water = H20
= (1x2)+(16)
= 18g
Avagadro's Number = 6·02×10²³ atoms
SOLUTION:
∵ No of Atoms = Avagadro's No. x Given Mass/Actual Mass
HERE;
No of Atoms = (6·02×10²³) x 18/18
No. of atoms = 6·02×10²³ atoms.