marcz98 marcz98

26-02-2014
Chemistry

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how many atoms are there in 1.3 x 10^22 molecules of N(O)2

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priyambaksi priyambaksi

26-02-2014

1 molecule of NO2 included N atom and 2 oxygen atoms, so a total of 3 atoms per molecule.

1.3 x 10^22 times 3 = 3.9 x 10^22 atoms

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