Settings
|
Sign in
|
Sign up
Bar
Post
Home
>
Bar 灌水
>
View post
Reply the post
|
View author only
There is currently
1
post.
方程式:2NaCl+H2SO4(浓)=△=Na2SO4+2HCl↑
Floor 1
HSbF6Onizuka
7/16/12 0:55
此方程式不能写成离子方程式!
Content converter:
No conversion
Mainland
Taiwan
Hong Kong
Singapore
Reply the post
Content:
User:
You are currently anonymous.
Captcha:
Unclear? Try another one.