How many moles of Na are needed to produce 15 moles of NaCl in the reaction 2Na + Cl $_{2}$ = 2NaCl?

15

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2

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4

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1

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30

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Solution

The correct option is A $15$
2 moles of Na gives 2 moles of NaCl.
1 mole of NaCl will be obtained from 1 mole of Na.
15 moles of NaCl will be obtained from 15 moles of Na.

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