# Answer to Question #50310 in Other Chemistry for Meagan

Question #50310

How many atoms does 2.0 moles of He represent?

Expert's answer

According to the definition of mole: 1 mole ofsubstance consists of 6.022×10

it means that in

From this proportion x = 2×6.022×10

^{23}elementary entities of thatsubstance;**1mole**=**6.022×10**^{23}it means that in

**2moles**of He will be**x**elementary entities of that substance (**atoms**) of He.From this proportion x = 2×6.022×10

^{23}/1= 12.044×10^{23}≈**1.2×10**atoms of He.^{24 }

**Answer: 1.2×10**^{24}**atoms of He**Need a fast expert's response?

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