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3 years ago

9

In chemistry a mole is a unit of measure equal to 6.02x10^23 atoms of a substance. The mass of a single neon atom is about 3.35x

10^-23 g. What is the mass of 2 moles of neon atoms? Write your answer in scientific notation.

1 answer:

Slav-nsk [51]3 years ago

7 0

2(6.02*10^23)(3.35*10^-23)

2*6.02*3.35

answer : 4.0334*10^1

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