How many grams would 8.88 x 1029 atoms of NaCl be equivalent to?

Question

How many grams would 8.88 x 1029 atoms of NaCl be equivalent to?

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Nem 6 months 2021-08-19T13:12:14+00:00 1 Answers 4 views 0

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    2021-08-19T13:13:59+00:00

    Answer:

    8.65×10 7 grams of nacl

    Explanation:

    There are 6.02×10 23 atoms per one mol

    so

    8.88x 10 29 x (1/6.02 x 10 23)

    Will give us mols of NaCl

    to go from mols to grams we multiple mols by molar mass

    so

    1.48×10 6 mols of Nacl x 58.44 g/mol = 8.65×10 7 grams of nacl which can be converted to

    86500 kg

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