单选题:Which of the following is INCORRECT about what Madonna has t 题目分类:专八 题目类型:单选题 查看权限:VIP 题目内容: Which of the following is INCORRECT about what Madonna has to do to adopt a child? 参考答案: 答案解析:
将pH=3的硫酸溶液和pH=10的氢氧化钠溶液相混合,若要使混合溶液pH=7,则硫酸溶液和氢氧化钠溶液的体积比为____ 将pH=3的硫酸溶液和pH=10的氢氧化钠溶液相混合,若要使混合溶液pH=7,则硫酸溶液和氢氧化钠溶液的体积比为__________。 分类:专八 题型:单选题 查看答案