A chemist weighed out 21.6 g of beryllium. Calculate the number of moles of beryllium she weighed out.

asked Feb 9, 2024 67.2k views

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4 votes

Answer:

2.4 mols Be

Step-by-step explanation:

Use Molar Mass of Be: 9.0g

21.6gBe x 1mol/9.0g = 2.4 mols Be

Parsifal answered Feb 14, 2024

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