Empirical Formula & Molecular Formula Determination From Percent Composition
11:00
YouTubeThe Organic Chemistry Tutor
Empirical Formula & Molecular Formula Determination From Percent Composition
This chemistry video tutorial explains how to find the empirical formula given the mass in grams or from the percent composition of each element in a compound. If you're given the mass percent, you can simply treat it as if you were given the mass in grams. This video explains how to find the molecular formula given the molar mass of the ...
已浏览 446.9万 次2017年8月12日
Variance Probability Theory
Variance of the Bernoulli Distribution | Probability Theory
Variance of the Bernoulli Distribution | Probability Theory
YouTubeWrath of Math
已浏览 6909 次2020年6月11日
Statistics: Sample variance | Descriptive statistics | Probability and Statistics | Khan Academy
11:18
Statistics: Sample variance | Descriptive statistics | Probability and Statistics | Khan Academy
YouTubeKhan Academy
已浏览 93.4万 次2009年1月23日
Geometric Distribution - Probability, Mean, Variance, & Standard Deviation
32:13
Geometric Distribution - Probability, Mean, Variance, & Standard Deviation
YouTubeThe Organic Chemistry Tutor
已浏览 55.4万 次2019年6月9日
热门视频
How To Solve Quadratic Equations Using The Quadratic Formula
5:56
How To Solve Quadratic Equations Using The Quadratic Formula
YouTubeThe Organic Chemistry Tutor
已浏览 435.3万 次2019年11月21日
21 Powerful Formulas Will Definitely Make You Excel Expert | Most Useful Excel Formulas
15:53
21 Powerful Formulas Will Definitely Make You Excel Expert | Most Useful Excel Formulas
YouTubePCShortcutz
已浏览 153.5万 次2023年12月16日
Writing Ionic Formulas - Basic Introduction
20:02
Writing Ionic Formulas - Basic Introduction
YouTubeThe Organic Chemistry Tutor
已浏览 89.5万 次2016年8月16日
Variance Calculation
How To Calculate Variance
10:24
How To Calculate Variance
YouTubeThe Organic Chemistry Tutor
已浏览 178.7万 次2020年5月20日
Variance - Clearly Explained (How To Calculate Variance)
5:59
Variance - Clearly Explained (How To Calculate Variance)
YouTubeSteven Bradburn
已浏览 25.1万 次2021年6月2日
How to Calculate the Variance
4:33
How to Calculate the Variance
YouTubeMaths at Home
已浏览 5878 次2022年12月29日