Question

The numbers of atoms in 18 g of H2O
are equal to ......
a) 6.02 x 10 23 atoms
b) 6.02 x 10 24 atoms
c) 1.806 * 10 24 atoms
d) 3.052 10 23 atoms​

Answer 1

Answer:

6.02 × 10^23

Explanation:

this is because one mole of any substance contains avagadro's number (6.02×10^23) of atoms.

Answer 2

a.6.02×10²³

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