kislorod hajmi
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1. 10 gr kislorod 100 kpa bosim va 20 0s da qancha hajmni egallaydi? berilgan: yechish: p=100kpa pv=(m/ μ)rt mendeleev-klaperon tenglamasi m=10gr kislorodning molyar massasi μ=0,032 kg/mol t=200s v=(m/ p⸳μ)rt v=? v=7,6⸳10-3 m3 2. m=6,4 kg kislorodni o’ziga sig’dirgan shisha balonning eng kichkina hajmi qancha bo’lishi kerak? agar shisha idishning devorlari t=200s da p=15,7 mpa bosimga bardosh bera olsa. berilgan: yechish: p=15,7 mpa pv=(m/ μ)rt mendeleev-klaperon tenglamasi m=6,4 kg kislorodning molyar massasi μ=0,032 kg/mol t=200s v=(m/ p⸳μ)rt v=? v=31 l 3.m=0,5 gr vodorod uchun izotermalar chizilsin. a) t1=00s; b) t2=1000s a) pv=(m/ μ)rt1 dan pv=567 j p=567/v b) pv=(m/ μ)rt2 dan pv=775 j p=775/v 4. birinchi idishda v1=3l gaz p1=0,2 mpa bosim ostida, ikkinchi idishda esa v2=4l gaz p2=0,1 ...
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