个人资料图片
English
  • 全部
  • 搜索
  • 图片
  • 视频
  • 地图
  • 资讯
  • 更多
    • 购物
    • 航班
    • 旅游
  • 笔记本
报告不当内容
请选择下列任一选项。
  • 时长
    全部短(小于 5 分钟)中(5-20 分钟)长(大于 20 分钟)
  • 日期
    全部过去 24 小时过去一周过去一个月去年
  • 清晰度
    全部低于 360p360p 或更高480p 或更高720p 或更高1080p 或更高
  • 源
    全部
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • 价格
    全部免费付费
  • 清除筛选条件
  • 安全搜索:
  • 中等
    严格中等(默认)关闭
筛选器
Group 13 Ionization Enthalpy: Down-the-Group Rule Fails! W-Trick | NEET 2026 | Hemant Sir
2:14
YouTubeNEET Adda247
Group 13 Ionization Enthalpy: Down-the-Group Rule Fails! W-Trick | NEET 2026 | Hemant Sir
Hemant Sir explains the group 13 ionization enthalpy order for NEET 2026, showing why the usual down-the-group trend fails here. He teaches a simple W-trick to remember the correct order for boron, aluminium, gallium, indium, and thallium, and also solves an example question to clear your concepts. 📌 5 𝐌𝐨𝐧𝐭𝐡𝐬 ...
2 天之前
Standard Enthalpy of Formation Examples
CHEMISTRY 101 - Standard enthalpies of formation and reaction
1:58
CHEMISTRY 101 - Standard enthalpies of formation and reaction
YouTubeMatthew Gerner
已浏览 6698 次2017年10月26日
Enthalpy of formation | Thermodynamics | AP Chemistry | Khan Academy
9:25
Enthalpy of formation | Thermodynamics | AP Chemistry | Khan Academy
YouTubeKhan Academy
已浏览 7.9万 次2021年4月20日
Enthalpies of Formation - Chemsitry Tutorial
6:27
Enthalpies of Formation - Chemsitry Tutorial
YouTubeTheChemistrySolution
已浏览 39.8万 次2011年12月1日
热门视频
Thermodynamics | Thermochemistry Part-1 | Chemistry | NEET Pulse
1:01:45
Thermodynamics | Thermochemistry Part-1 | Chemistry | NEET Pulse
YouTubeAakash Digital
已浏览 90 次2 天之前
Thermodynamics | Graph, Free Expansion, & Cyclic Process | Chemistry | NEET Pulse
58:30
Thermodynamics | Graph, Free Expansion, & Cyclic Process | Chemistry | NEET Pulse
YouTubeAakash Digital
已浏览 106 次6 天之前
THERMODYNAMICS AND THERMOCHEMISTRY in One Shot: All Concepts & PYQs Covered | JEE Main & Advanced
5:29:01
THERMODYNAMICS AND THERMOCHEMISTRY in One Shot: All Concepts & PYQs Covered | JEE Main & Advanced
YouTubePW Vidyapeeth
已浏览 9160 次1 周前
Standard Enthalpy of Formation Table
Mean and Standard Deviation on scientific calculator
2:01
Mean and Standard Deviation on scientific calculator
YouTubeforesight school
已浏览 16.1万 次2018年12月29日
How to use a calculator to find the standard deviation
1:00
How to use a calculator to find the standard deviation
YouTubeHoang Maths
已浏览 18.2万 次2022年5月25日
How to use a calculator to change standard form to ordinary numbers #shorts
0:47
How to use a calculator to change standard form to ordinary numbers #shorts
YouTubeStudy by Yourself PLUS
已浏览 7257 次2021年1月22日
Thermodynamics | Thermochemistry Part-1 | Chemistry | NEET Pulse
1:01:45
Thermodynamics | Thermochemistry Part-1 | Chemist…
已浏览 90 次2 天之前
YouTubeAakash Digital
Thermodynamics | Graph, Free Expansion, & Cyclic Process | Chemistry | NEET Pulse
58:30
Thermodynamics | Graph, Free Expansion, & Cyclic Process | Che…
已浏览 106 次6 天之前
YouTubeAakash Digital
THERMODYNAMICS AND THERMOCHEMISTRY in One Shot: All Concepts & PYQs Covered | JEE Main & Advanced
5:29:01
THERMODYNAMICS AND THERMOCHEMISTRY in One Shot…
已浏览 9160 次1 周前
YouTubePW Vidyapeeth
Electron Gain Enthalpy Exceptions Explained! 🔥 | Chemistry Trick in Telugu | AP Inter & EAPCET
1:12
Electron Gain Enthalpy Exceptions Explained! 🔥 | Chemistry Trick in Te…
5 天之前
YouTubePW Andhra Pradesh - IPE & EAPCET
p block in One Shot : All Concepts & PYQs Covered | JEE Main & Advanced | JUNOON 2026 | eSaral
p block in One Shot : All Concepts & PYQs Covered | JEE Main & Adva…
已浏览 9561 次1 周前
YouTubeeSaral - JEE, NEET, Class 9 & 10 Preparation
d, f Block in One Shot : All Concepts & PYQs Covered | JEE Main & Advanced | JUNOON 2026 | eSaral
6:20:19
d, f Block in One Shot : All Concepts & PYQs Covered | JEE Main & Adv…
已浏览 6343 次4 天之前
YouTubeeSaral - JEE, NEET, Class 9 & 10 Preparation
Thermodynamics - One Shot | JEE 2026 | Target NIT CSE | JEE Chemistry | WAR Series | Naveen Sir
3:31:34
Thermodynamics - One Shot | JEE 2026 | Target NIT CSE | JEE Chemi…
已浏览 9179 次1 周前
YouTubeVedantu Telugu JEE
观看更多视频
静态缩略图占位符
更多类似内容
反馈
  • 隐私
  • 条款