Question

An ancient coin made of pure gold weighs 11.58 g.Find its Volume. ​

Answer 1

Answer:

0.59 cm^3

1 mole = 196.96 gm

11.58 gm = 0.058 mol

atomic vol of 1 mol of gold =10.21 cm^3/mol

for 0.058 mol =10.21×0.058

=0.59 cm^3

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