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Physics, 29.11.2019 02:31 garcser257278
If the molecular weight of air is 28.9, what is the density of air at atmospheric pressure and a temperature of 354.5 k? 1 atm = 1.013 × 105 n/m2 , the mass of a proton is 1.67262 × 10−27 kg , avogadro’s number is 6.02214 × 1023 mol−1 and k = 1.38065 × 10−23 n · m/k . answer in units of kg/m3
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If the molecular weight of air is 28.9, what is the density of air at atmospheric pressure and a tem...
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