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sveticcg [70]
4 years ago
8

Which of these are equal to 6.02 x 1023 particles? 12.01 g carbon (C) 44.08 g of silicon dioxide (SiO2) 16 g of ozone (O3) 16.04

g of carbon tetrahydride (CH4)
Chemistry
1 answer:
ki77a [65]4 years ago
8 0
It is known that 1 mol of a substance is equal to 6.02x10^3 particles. This is called the Avogadro's number. From this knowledge, we convert the mass of the substances given above into units of moles by using the molar mass.

12.01 g C ( 1 mol / <span>12.01 g) = 1 mol 
44.08 g SiO2 ( </span>1 mol / <span>60.08 g ) = 0.73 mol
16 g of O3 (</span>1 mol / <span>48 g) = 0.33 mol
16.04 g CH4 (</span>1 mol / <span>16.05 g ) = 0.99 mol

So, the answers are carbon and </span><span>carbon tetrahydride</span>.
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