皮皮学，免费搜题
登录
搜题
【单选题】
50g 某物质在80°C时完全溶解在100g水中,随后逐渐降温,溶液中析出溶质的质量随温度的变化如图所示,则( )A.
该物质的溶解度为50 g
B.
20℃时，溶液质量为150 g
C.
40℃时，溶液中溶质的质量为15 g
D.
在0-60℃范围内的溶液均为饱和溶液
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
【单选题】He wants to play ________ World Cup.
A.
in the next
B.
in next
C.
on the next
D.
on next
【简答题】A．The man is thinking of going around the world for a third time. B．The woman wants to go on vacation. C．James wants to go on vacation. D．The man hasn't decided where to go on vacation.
【单选题】It is such a good place everybody wants to go and visit it is well known all over the world.
A.
that; that
B.
as; as
C.
as; that
D.
that; as
相关题目：
参考解析：
知识点：
题目纠错 0
发布
