Calculate the number of particlea in 31 g of p4 molecules.
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hey friend here is your answer hope it helps
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devjitsikdar:
Thanks a lot.
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molecular mass of po4=124
mole=31/124=0.25
we study class 11th
avagadro no=6.022×10^23
=6.022×10^23 × 0.25
your answer is coming
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