Ответ:
80%
Объяснение:
p1=15*10⁶ Па p2=3*10⁶ Па k=?
===
V=const
T=const
p1*V=(m1/M)*R*T
p2*V=(m2/M)*R*T
m1/m2=p1/p2=15*10⁶/(3*10⁶)=5
Δm=m1-m2=(4/5)*m1 (потратили)
m1 ---- 100%
Δm ---- k
k=Δm*100%/m1=4*100%/5=80%
==============================
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Answers & Comments
Ответ:
80%
Объяснение:
p1=15*10⁶ Па p2=3*10⁶ Па k=?
===
V=const
T=const
p1*V=(m1/M)*R*T
p2*V=(m2/M)*R*T
m1/m2=p1/p2=15*10⁶/(3*10⁶)=5
Δm=m1-m2=(4/5)*m1 (потратили)
m1 ---- 100%
Δm ---- k
k=Δm*100%/m1=4*100%/5=80%
==============================