Question

problema 46 de fizică

Answer 1

μ=32 g/mol=0,032 kg/mol

Na=6,023*10²³ molecule/mol

m=μ/Na=0,032/6,023*10²³=5,31*10⁻²⁶ kg

N=Na*υ=6,023*10²³*2=12,046*10²³ molecule

V₂=V₃=3V₁

p₃V₃=υRT₃=>T₃=p₃V₃/υR=3p₁V₁/2υR

p₁V₁=υRT₁

T₃=3υRT₁/2υR=3T₁/2=3*300/2=900/2=450 K