把CO2通入含NaOH0.8g的碱溶液中,将产物在减压条件下蒸干后,得固体1.3 发布时间:2017-08-02 23:09 │ 来源:www.tikuol.com 题型:不定项选择题 问题: 把CO2通入含NaOH 0.8 g的碱溶液中,将产物在减压条件下蒸干后,得固体1.37 g,则通入CO2的质量是[ ]A.0.44 g B.0.88 g C.0.66 g D.都不是
题型:不定项选择题 The stamp on the letter is an art, from _______ we can get a lot of cultural knowledge.A.whomB.which C.them D.those 查看答案