【毎日一題】理論基礎 2019.5.3
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この投稿は最後に、青涩年华によって2019年5月7日22時17分に編集されました。選択問題:系中にH2O、H2SO4・4H2O、H2SO4・2H2O、H2SO4・H2O、H2SO4が含まれている場合、その組成数Cは:( )
A.1 B.2 C.3 D.4
正解:B
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