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प्रश्न
Solid ammonium dichromate decomposes as:
\[\ce{(NH4)2Cr2O7 -> N2 + Cr2O3 + 4H2O}\]
If 63 g of ammonium dichromate decomposes. Calculate the quantity in moles of nitrogen formed.
उत्तर
1 mole of (NH4)2Cr2O7 contains nitrogen = 1 mole
∴ 0.25 mole of (NH4)2Cr2O7 contains nitrogen = 0.25 mole
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