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Mrrafil [7]
3 years ago
7

How many moles of carbon are in 7.87x10^7 carbon molecules?

Chemistry
1 answer:
zaharov [31]3 years ago
6 0
There are 6.022*10^23 molecules in 1 mole of carbon
So how many will moles will be 7.87*20^7?
Let the required number of moles be ‘x’.
1 mole ———6.022*10^23
x moles———7.87*10^7
(Cross multiplication)
x=7.87*10^7/6.022*10^23
Therefore x=1.3*10^-16
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