Answered

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How many atoms are found in a 15. 5 g sample of bismuth?

Sagot :

Cookiemonstergirlidn

Answer:

4.47 x 10²² atoms

Explanation:

       1 mole of a substance contains 6.02 x 10²³ atoms

    0.074 mole of Bismuth will contain 0.074 x 6.02 x 10²³ atoms

                                                         = 4.47 x 10²² atoms

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