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24-10-2018
Chemistry

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How many moles is equivalent to 8.23 x 10 Exponet 22 molecules of nitrogen dioxide: NO2 (Mw. 46.01 g/mol)?

Respuesta :

27-10-2018

[tex]n = \frac{8.23 \times {10}^{22} }{6.02 \times {10}^{23} } = 0.13671 \: mol[/tex]

answer:0.14 moles

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