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Find the Mass of 2 Moles of Nitrogen Atoms.

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प्रश्न

Find the mass of 2 moles of nitrogen atoms.

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उत्तर

Given moles on N atom = 2 moles

Gram atomic mass of nitrogen atoms = 14g

Therefore, 14g of nitrogen atoms = 1 mole of nitrogen atoms

So, 2 moles of nitrogen atoms = 14 × 2g of nitrogen atoms

Hence, 2 moles of nitrogen atoms weigh 28g.

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अध्याय 3: Atoms and Molecules - Very Short Answers [पृष्ठ १७२]

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लखमीर सिंग Chemistry Part 2 [English] Class 9
अध्याय 3 Atoms and Molecules
Very Short Answers | Q 10 | पृष्ठ १७२

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