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24. Solid ammonium dichromate decomposes as under:
If 63 g of ammonium dichromate decomposes. Calculate:
a the quantity in moles of NH42Cr2O7b the quantity in moles of nitrogen formedc the volume of N2 evolved at STP.d what will be the loss of mass?e calculate the mass of chromium III oxide formed at the same time.
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