1.Calculate the density of N2 at 30Celsuis.
2. How many ppm is in a space from 100m^3 is 15g NH3 present (density 0.75 g/l)
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1.Calculate the density of N2 at 30Celsuis.
2. How many ppm is in a space from 100m^3 is 15g NH3 pr...
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