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3 years ago

Hi i need hel does any one know what P3N2 means ??? .-.

Chemistry

1 answer:

BaLLatris [955]3 years ago

5 0

P=phosphorus
N=nitrogen
P3N2 is triphosphorus dinitrogen (a covalent compound)

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Answer: The molecular weight of protein is $1.14\times 10^2g/mol$

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$0.0861atm=1\times \frac{0.4g\times 1000}{M\times 100}\times 0.0821\text{ L. atm }mol^{-1}K^{-1}\times 298K\\\\M=1136.62g/mol=1.14\times 10^2g/mol$

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