Concept explainers
To Find: The mass of 2 moles of neon atoms.
Answer to Problem 42PPE
The required answer is that the mass of 2 moles of neon atoms is
Explanation of Solution
Given information:
A mole is a unit of measure equal to
The mass of a single neon atom is about
Calculation:
A mole is a unit of measure equal to
The mass of a single neon atom is about
Therefore, the mass of 2 moles of neon atoms will be:
(Commutative and associative properties of multiplication)
(Multiply and add the exponents with same base)
(Simplify)
(Write in scientific notation)
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