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题目(2004年天津理综,29题):将32.64g铜与140mL一定浓度的硝酸反应,铜完全溶解产生的NO和NO2混合气体在标准状况下的体积为11.2L.请回答:(1)NO的体积为__L,NO2的体积为__L.
Title (2004 Tianjin Liqun, 29 questions): React 32.64g of copper with a certain concentration of nitric acid in 140mL, and the volume of mixed NO and NO2 produced by complete dissolution of copper is 11.2L under standard conditions. Please answer: (1) The volume of NO is __L, and the volume of NO2 is __L.