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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 ...
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SUMPRODUCT is a really cool (and under-used) function in Excel that has a lot of capabilities similar to COUNTIFS or SUMIFS. Here is a tutorial on how to sum a range based on a filter inside our SUMPRODUCT function #data #analyst #exceltricks #exceltips #exceltutorial #excel
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SUMPRODUCT is a really cool (and under-used) function in Excel that has a lot of capabilities similar to COUNTIFS or SUMIFS. Here is a tutorial on how to sum a range based on a filter inside our SUMPRODUCT function #data #analyst #exceltricks #exceltips #exceltutorial #excel
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