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edilbaeva
@edilbaeva
July 2022
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пжжжж решите пжжж
физикаааа
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fatt52
Verified answer
ΔU=600 Дж i=5 M=32*10^-3 кг/моль ΔT=273+50=303 K m=?
==========
ΔU=(i/2)*m*R*ΔT/M
m=2*ΔU*M/(5*R*ΔT)=2*600*32*10^-3/(5*8.31*303)=0.0031 кг (3,1*10^-3 кг)
===============================
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Answers & Comments
Verified answer
ΔU=600 Дж i=5 M=32*10^-3 кг/моль ΔT=273+50=303 K m=?==========
ΔU=(i/2)*m*R*ΔT/M
m=2*ΔU*M/(5*R*ΔT)=2*600*32*10^-3/(5*8.31*303)=0.0031 кг (3,1*10^-3 кг)
===============================