T2 = 190 K
Объяснение:
p=const m=const T1=380 К pV = m/M RT ρ = m/V = pM/(RT) ρ1 = pM/(RT1) ρ2 = pM/(RT2) ρ2/ρ1 =2 ρ2/ρ1 =T1/T2 =2 T2 = T1/2 = 380 К /2 = 190 K
T2 = 190 K
Объяснение:
p=const m=const T1=380 К pV = m/M RT ρ = m/V = pM/(RT) ρ1 = pM/(RT1) ρ2 = pM/(RT2) ρ2/ρ1 =2 ρ2/ρ1 =T1/T2 =2 T2 = T1/2 = 380 К /2 = 190 K