皮皮学，免费搜题
登录
搜题
【简答题】
已知CaF 2 的积常数为5.2×10 -9 ,则其在水中的溶解度为____mol·L -1 ;在1.0×10 -2 mol·L -1 NaF溶液中的溶解度为____mol·L -1 ;在1.0×10 -2 mol·L -1 CaCl 2 溶液中的溶解度为____mol·L -1 。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】常见的储位编码方法有三种,分别为区段方式、品项群别方式、地址式方式。( )
【单选题】unit5
A.
She was just telling a joke about quitting her job.
B.
She wasn't satisfied with her salary.
C.
She was fed up with counting money at her job.
D.
She was to quit her job and look for an accounting job.
【单选题】unit5
A.
She should talk about the promotion with her boss.
B.
She should keep shut until a better job is available.
C.
She should quit her job to get a better one.
D.
She should urge her boss to keep the promise.
【简答题】“实”的病机是（ ）
【单选题】unit5
A.
She can't understand the man's point of view.
B.
The man should earn the bread.
C.
The man is responsible for his family.
D.
She can't agree more with the man.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
