Science, asked by radhasatish07, 5 months ago

3. Find the mass of 2.5 mole of Oxygen atoms
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Answers

Answered by vanshu0827

7

Answer:

40 g

Explanation:

MASS = molar mass × no. of moles

Molar mass of Oxygen = 16

No. of moles = 2.5

Mass = 2.5 × 16

= 40 g

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