Physics, 10.11.2020 16:40 gabriella1232002
O incintă de volum V = 10 -2 m 3 conţine ν = 2 moli de azot (μ = 28 . 10 -3 kg / mol ) la temperatura t= 27 0 C. Determinaţi: a. Masa de azot exprimată în kg ; b. Masa unei molecule de azot; b. Densitatea azotului din incintă; c. Presiunea gazului din incintă.
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