Chemistry
Senior High
この計算があっているかわからず
教えていただきたいです。
4 体積 44.8Lの酸素の質量は何gか。
04
〔計算:
44.84
2214//mol
= 2.0 mol
(5) 体積 5.6LのメタンCH4 の質量は何gか。
5,64
[+: 22,41/mol
〔計算:
= 0125 mol
11
5.6L
2₁0molx 329/mol = 64g ] [**: 64g
0.25molx 16g/mol = 4.0g
] [答:4.0g
]
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