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135 һͰʯ͵ڶ? ʯλĻ㷽 1.λ֮Ļ λ֮ĻܶpԭͼƷ͵ܶptʾij¶״̬£ÿʯΪpءϵΪ һ͵=1/p ...

1Լ7Ͱʽᣨϡ1Լ7.2 Ͱ7.3ͰŷȹļվͨüλҹļվƼۡ1Ͱ=158.98=42ء1=3.785Ӣ1= 4.546Ҫԭ͵ܶйءij...

ʯ͵ijúλͰΪһλΪ159 Ϊسʯ͵ܶ ͬһͰʯ͵ҲֺͬͰ֮Ļϵǣ1(ԭ)=7.33Ͱ(ԭ)ҲһͰԼΪ136һ

1Ͱʯ=0.137=137(ȫƽ)1ʯԼ7Ͱʽᣨϡ1Լ7.2Ͱ7.3Ͱԭͱ0.81.0/һͰʯ͵ҲͬԼ128-142֮䡣 ŷ֯ӢԭλͨáͰ...

ԭǻܶһΧܶȿɷΪࣺԭͣܶȣ0.87g/cm3,ԭͣ0.870.92g/cm3ԭͣ0.921.0g/cm3,ԭͣ1.0g/cm3ǿ԰ƽصԭ㣬ϵĻΪ1Ͱ=0.136...

11Լ7Ͱʽᣨϡ1Լ7.2 Ͱ7.3ͰŷȹļվͨüλҹļվƼۡ1Ͱ=158.98=42ء1=3.785Ӣ1= 4.546Ҫԭ͵ܶйء...

һͰԭ͵ı׼42أƼأԼ159 λͰʯͽ1ͰΪ׼ûͳһı׼ʢװʯ͵ľͰ50أΪһݻλÿΪ3.785Сֻ30أ40ؼ42Ϊ...

ͣһһͰ㹻.һһͰ͵4Lң͵׿ǵݻ3LҡһͰķ֮Ҳ3LңͿճóˡ ڱڼ䣬ԻĶеģͨͳ߹۲Ķ١ չϣ ...

1Ͱ=158.98=42ء1=3.785Ӣ1=4.546 ԭǻܶһΧܶȿɷΪ:ԭͣܶȣ0.87g/cm3,ԭͣ0.870.92g/cm3ԭͣ0.921.0g/cm3,ԭͣ1.0g/cm3...

1Լ7Ͱʽᣨϡ1Լ7.2Ͱ7.3ͰҹļվƼۡ1Ͱ=158.98=42ء1=3.785Ӣ1=4.546

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