Question

calculate the number of gold atoms in 300 mg of a gold ringbof 20 carat​

Answer 1

Answer:

of moles × Avogadro's number. ∴ No. of atoms of Gold = 9.03 × 10²⁰ atoms. Hence, the number of atoms of the gold in the 300 mg of the gold ring is 9.03 × 10²³ atom

Explanation:

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Answer 2

Answer:

9.03× 10°23 right y wrong