Question

sa se afle viteza medie patratica a moleculei de hidrogen la temperatura de 27*C

Answer 1

T=27°C=300 K

μ=2 g/mol=0,002 kg/mol

vt=√v²=√(3RT/μ)=√(3*8,314*300/0,002)=√3741300=1934,24 m/s

v²=vt²=3741300 m²/s²