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CHEMISTRY > Calculations > Flashcards

Calculations Flashcards

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1
Q

Whats relative isotopic mass?

A

Mass of one isotope compared to one twelth of the mass of one atom of carbon-12

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2
Q

What is relative atomic mass?

A

Weighted mean mass of one atom compared to one twelfth of the mass of one atom of carbon-12

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3
Q

What is relative molecular mass?

A

The average mass of a molecule compared to one twelfth of the mass of one atom of carbon-12

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4
Q

Formula for relative atomic mass?

A

(Isotopic mass x % abundance)/100

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CHEMISTRY (7 decks)

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