Chemistry, asked by parasharpraveen244, 6 months ago

What is the mass of:a) 0.2 mole of oxygen atoms ?(b) 0.5 mole of water molecules ?​

Answers

Answered by Anonymous
35

Answer:

What is the mass of : (a) 0.2 mole of oxygen atoms? (b) 0.5 mole of water molecules? Ans. ∴ 0.2 mole of oxygen atoms = 16 × 0.2 = 3.2 g (b) 1 mole of water molecules = 18 g ∴ 0.5 mole of water molecules = 18 × 0.5 = 9 g 10.

Explanation:

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Answered by HA7SH
9

Explanation:

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\large\bold{\dag SOLUTION \dag}

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➡️(a) The mass of 1 mole of oxygen atoms = 16 g

Thus, the mass of 0.2 mole of oxygen atoms = 16 × 0.2  = 3.2 g

➡️(b) The mass of 1 mole of water molecules = 18 g

Thus, the mass of 0.5 mole of water molecules = 18 × 0.5 = 9.0 g

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\large\mathbb{●HOPE\ IT\ HELPS\ YOU●}

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