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  • When 2.5 mol of  is reduced to 2.5 mol of NO, how many moles of water are generated?<div

When 2.5 mol of NO_{3}^{-} is reduced to 2.5 mol of NO, how many moles of water are generated?

Option: 1

6 moles


Option: 2

2 moles


Option: 3

5 moles


Option: 4

3 moles


Answers (1)

best_answer

\mathrm{NO}_3^{-}+4 \mathrm{H}^{+}+3 \mathrm{e}^{-} \rightarrow \mathrm{NO}+2 \mathrm{H}_2 \mathrm{O}

The balanced reaction shows 1 mole of \mathrm{NO}_3^{-} produces 2 moles of \mathrm{H}_2\mathrm{O}.

So, 2.5 moles of  \mathrm{NO}_3^{-} produces 5 moles of \mathrm{H}_2\mathrm{O}.

Posted by

himanshu.meshram

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