溶液的pH值越小,金属离子与EDTA配位反应能力越低。( ) 发布时间:2018-04-10 01:36 │ 来源:www.tikuol.com 题型:判断题 问题: 溶液的pH值越小,金属离子与EDTA配位反应能力越低。( )
题型:判断题 ---When ______ and visit our exhibition next month ?-- -When _______ , I will let you know . A.will he come ; he will comeB.will he come ; he comesC.does he come ; he will comeD.does he come ; he comes 查看答案