All
Images
Videos
Maps
News
Shopping
More
Flights
Travel
Hotels
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
2:03
钠与浓盐酸反应
216.6K views
Jun 19, 2020
bilibili
两极牙膏
浓盐酸的性质_哔哩哔哩_bilibili
Apr 17, 2023
bilibili
0:52
【中考化学】1分钟学完盐酸的物理性质
561 views
Mar 17, 2020
bilibili
理化慧慧
4:12
关于浓盐酸挥发性的实验
2.2K views
Jan 17, 2021
bilibili
一杯石蕊茶
0:39
【浓盐酸与浓氨水】袅袅白烟
40.5K views
Nov 25, 2016
bilibili
美丽科学BOS
3:09
$
盐的性质和用途(高分突破)
Jul 3, 2023
YOUKU
4:52
$
盐的性质和用途(命题思路及易失分点)
Jul 3, 2023
YOUKU
3:52
$
盐酸
Jul 3, 2023
YOUKU
6:57
$
浓盐酸的性质
10 months ago
YOUKU
1:18
盐酸和硫酸的物理性质
4.5K views
Nov 6, 2021
bilibili
惠州光正小赫兹
20:15
$
稀盐酸的化学性质
7 months ago
YOUKU
0:36
浓度对溶解平衡的影响(饱和氯化钠溶液中加入浓盐酸)
6.2K views
Feb 4, 2022
bilibili
小崔崔爱化学
0:47
【化学】浓盐酸和浓氨水的挥发
16.1K views
Aug 13, 2020
bilibili
火花学院
5:31
ChemDraw绘图-盐酸盐中间的点符号
2.1K views
9 months ago
bilibili
DJ_Tokyo
2:48
$
同浓度的盐酸和醋酸中氢离子浓度的比较
Jul 3, 2023
YOUKU
0:24
浓盐酸和浓硫酸的物理性质
Jul 23, 2020
sohu
小狐狸266332378
6:55
盐的化学性质
Jan 4, 2019
qq.com
1:08
浓硫酸的腐蚀性究竟有多强?老外花样作死,结果令人大开眼界!
May 12, 2020
sohu
九度黑科技
9:45
1001浓盐酸和浓硫酸的特性
Dec 14, 2016
qq.com
8:56
盐酸标准溶液的标定
Apr 25, 2020
qq.com
8:02
实验D 稀盐酸的化学性质
Mar 11, 2019
qq.com
6:52
实验七、探究酸(稀盐酸)的部分化学性质
May 10, 2018
qq.com
0:50
稀释浓硫酸的正确操作(演示实验)
Feb 17, 2020
qq.com
0:21
初中化学实验_浓盐酸与浓硫酸的物理性质
Aug 6, 2020
qq.com
1:47
盐酸怎么进行简单的制取
Jul 19, 2019
qq.com
粉红湖 盐湖 盐 - Free video on Pixabay
85 views
3 months ago
pixabay.com
12:01
溶液的浓度 第一课时
3.6K views
Feb 14, 2020
bilibili
冷月0927
11:01
[4.4.1]--4.4.1盐酸标准溶液的标定
Mar 4, 2021
qq.com
1:22
浓硫酸与浓盐酸的区别
51 views
Feb 4, 2024
bilibili
化学知识学习
1:37
初中化学演示实验 稀盐酸和酸碱指示剂的作用
Nov 21, 2015
qq.com
See more videos
More like this
Feedback