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- Просмотров 88 398
CC CH241
Добавлен 8 окт 2020
Colorado College Intro. to Analytical Chemistry, CH241 course.
Piper and Stiff Plots in Excel
How to use the Piper and Stiff Diagram workbook to generate Piper Trilinear Plots and Stiff Plots; how to export Stiff diagrams by location as KMZ for Google Earth viewing. For CH241 at Colorado College.
Download Excel file here: docs.google.com/spreadsheets/d/1z8bmUnVciJBBKI3ygHp6hwnVaEQWOogN/edit?usp=sharing&ouid=102749597353461776877&rtpof=true&sd=true
You'll need to download and use in a desktop version of Excel for macros to function properly.
Download Excel file here: docs.google.com/spreadsheets/d/1z8bmUnVciJBBKI3ygHp6hwnVaEQWOogN/edit?usp=sharing&ouid=102749597353461776877&rtpof=true&sd=true
You'll need to download and use in a desktop version of Excel for macros to function properly.
Просмотров: 20 353
Видео
t-test in Excel
Просмотров 1992 года назад
Paired and two sample t-tests in Excel for chemical analysis
Using the Acid Bath for Cleaning Glass and Plastic
Просмотров 3,3 тыс.2 года назад
How to use the 10 % nitric acid bath for cleaning glassware and plastic sampling bottles.
Calibrating the Smartphone Spectrometer
Просмотров 6952 года назад
Tutorial guiding through the calibration of the 3D printed smartphone spectrophotometer for Colorado College CH241
Collecting Spectra for Calibration of Smartphone Spectrometer
Просмотров 1872 года назад
Tutorial for the process of collecting spectra for the calibration of the 3D printed smartphone spectrometer for Colorado College CH241
Assembling the Smartphone Spectrometer
Просмотров 1,3 тыс.2 года назад
Tutorial guiding through the assembly of a 3D printed smartphone spectrophotometer for Colorado College CH241
Hydra Medusa - Alpha and log C Diagrams
Просмотров 1,6 тыс.2 года назад
Brief tutorial on how to use Hydra-Medusa chemical equilibrium software to compute alpha (fractional) and log C vs. pH diagrams for speciation estimation in natural waters.
Two Methods for Computing Ion Balance in Natural Waters
Просмотров 2 тыс.2 года назад
Tutorial for computing the ion balance (charge balance error) between major cation and anion species in natural waters. Two methods introduced: (1) Excel spreadsheet and (2) Visual Minteq speciation software.
Titration Analysis Methods
Просмотров 3882 года назад
Tutorial depicting various spreadsheet analysis methods for potentiometric titrations (i.e. alkalinity); includes first and second derivative estimates and Gran plot determination.
Buret Setup for Titrations
Просмотров 3762 года назад
Quick tutorial on how to rinse/clean, fill, and setup buret for any generic titration.
Vacuum Filtration Setup for Water Samples
Просмотров 6812 года назад
Quick setup demo for vacuum filtration of natural and drinking water samples
Syringe Filter Assembly
Просмотров 6812 года назад
Quick tutorial on assembling syringe filters for lab or field membrane filtration for natural and drinking water samples.
18.7 Absorption from the Molecular Perspective
Просмотров 263 года назад
18.7 Absorption from the Molecular Perspective
18.8 Measuring Fluorescence and Phosphorescence
Просмотров 633 года назад
18.8 Measuring Fluorescence and Phosphorescence
18.6 Error in Absorption Measurements
Просмотров 1293 года назад
18.6 Error in Absorption Measurements
Hi.for the past equivalence point the dissociation of the zinc -EDTA complex would be the source of zn in the solution .but won't some of that zinc form complex with ammonia thus reducing the free zinc concentration and in this case we need to consider using kf'' instead of kf'.Thank you
how can i download the program?
RUclips doesn't understand the valuable of this explanation. Thank you ❤
hi sorry ...im am doing CH₃COOH with NaOH and when doing the second derivative, exactly that point i need the touches the x axis is not there. What should I do?
Are eyes ok now ?
Gold medal for u sir 🎖
amazing
You said an acid bath for metals cleaning. Were you referring to the residue as being metallic? Does the 4hr soak apply for organic residues on glass?
Just fishing for support here, I may have a setting wrong here. The refresh button does not work in this document and no groups are created. Any idea how I can fix this?
thanks a lot. i made a phosohate buffer of 0.1 M and i diluted it by 10 times and also by 100 times . i saw flcutation in ph , and i could not explain it why it happended . i think i know a little bit about it now
Pretty helpful video!
This was soo helpful thank you soo much ! Very clear straight to the point !!! ❤❤❤😊
Excelsior!
Hii, can you send me the excel plan?? plese....
What an excelent way to describe the equilibrium phenomenon, saludos desde México, keep up the good work
Is there any way I can change the limits of the axis? as all my data is closely plotted in one corner and I'd like to be able to zoom into that area to space the plots out better. any suggestions would be greatly appreciated
awesome explanation!!!
Thank you for explaining clearly 🙏🏻
thank u!!!!!!!!!!!
Hola, no me deja modificar los nombres, datos y tampoco presionar los botones, alguna ayuda?
thank you ! :)
please sir it is very help full for Phd students like me can i get the link to dowload excel files
very thank sir!
Thank you so much! This helped me a lot with understanding this! :D
why do we use 3*S/m instead of 3,3*S/m ?
Excellent work, congratulations, could you provide me with the literature? Greetings from Mexico
How to calculate charge balance of single cation or anion...
This is really awesome. Thank you so much!
sir, why does it tell maximum number of groups limited to 12 and 40 groups were defined? how can i increase the group limit?
Kindly allow the edit the excel sheet.
Can I get your email ID ?
Where to get STL files
Where to get STL files ?
Piper
thank you so much
Hello, I want to ask a question how we calculate the recovery of the SRM (with known analyte concentration) ? I mean how we calculate the SRM concentration as we need to compare the SRM peak response with a certain standard ? what peak could we compare the SRM peak to?
Why can't the prof in the university teach like you? They just keep giving us procedures of the lab activities we don't know the concept or purpose of. Thank you very much, Sir. Great explanation.
Excellent assembly and use tutorial ... except, I don't see any supplementary material (references to source of spectrophotometer and to imageJ). Is this posted? Thanks!
Hello, thank you so much for this tool. I keep receiving an error whenever I try to export the KMZ files. It says missmatch. I would appreciate any help
Thank you for the video and also for the excel file , the link is not working
Clear explanation..great
Helpful ☺️
Very strange coincidence…. I started looking for information on EDTA for desulfating lead-acid batteries, and accidentally touched an eye surgery video that involved EDTA. It looked like a VERY uncomfortable operation! I hope it worked out ok for you!
You don't know this but you are my actual analytical chem professor, not this guy who keeps grading my exams and checking my attendance ;) (he is also stealing my tuition fee from you)
hello sir- how can we find out the percentage of particular face among all water types
Hello ! Thank you for the video and also for the excel file, it's realy useful ! Do you know if it's possible to use the kmz on a software like Qgis (to create a map with the diagrams) ? Thank you !
Thank you for this video! One thing I've noticed is that the excel code caps the amount of data points at about 100. Is there a way to increase this amount?
Hello, How can I add more than 12 groups?
Did you found a solution?
Try to drag the format. I think it does the trick @@lorenzprofanter5668
Wonderfull video👏can you share with us the excel_worksheet file🙏
Link to file download is in the description.
Waoh so interesting. Could you share this excel document with me, please?