Question

No of atoms in 0.08g of methane
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Answer 1

Explanation:

Here is the calculation: n = 8.0 gr / 16.043 gr/mol = 0.499 mol. Number of molecules = 0.499 mol * (6.022 * 10^23 1/mol) = 3.005 * 10^23 molecules.

Answer 2

Answer:

3.01*10^22 atoms

Explanation:

Use formula for 1 mole

ie 1mole ------> 6.023 * 10^23 atoms.