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14-01-2016
Chemistry

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How many moles are equivalent to 3.75x1024 molecules of carbon dioxide?
a. 6.24 mol carbon dioxide
c. 6.156 mol carbon dioxide
b. 6.23 mol carbon dioxide
d. 6 mol carbon dioxide

Respuesta :

Willchemistry Willchemistry

14-01-2016

1 mol CO2 --------------> 6.02x10²³ molecules
y mol CO2 --------------> 3.75x10^24 molecules

y = 3.75x10^24 / 6.02x10²³

y = 6.23 mol carbon dioxide

answer b

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