Chemistry Lesson: Limiting Reactants
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- Опубликовано: 13 сен 2024
- Limiting reactant problems (limiting reagent problems) are a type of calculation that do not contain exact stoichiometric ratio of reactants. Therefore, one or more reactants are excess reactants and one or more others are limiting reactants.
CORRECTION: On Example #2, 21.6 g C3H6 should produce 27.2 g C3H3N (not 27.7 g). My apologies!
On Example #2 (13:43), 21.6 g C3H6 should produce 27.2 g C3H3N not 27.7 g. My apologies!
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I already have a few videos on aqueous reactions. Please refer to the videos on Double Displacement Reactions, Neutralization Reactions, and Gas Evolution Reactions. Enjoy!
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Hello Brenda! There will definitely be a video forthcoming on electron configuration, along with most other high school and freshman college chemistry topics. I just need the time to crank them out! :)
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umm, for all the problems, i always did them myself first and then i saw the answer and i think that for the first mole covertion(s) for problem 2--there were propably some minor miscalculations for the outcome because i did it twice and i got 27.3 g C3H3N--idk??? lets say the actual answer was 27.7g and i wrote 27.3 would i get marked wrong by that my proportions were correct
????
Amazing
I got really confused at first until i realised you were using the really exact periodic table and i was using the basic one :D
That can certainly happen which is why I always encourage my students to all use the same periodic table. :)
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Sorry about the board, but glad you're here! ;)
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Dr. Kent can you post video of reaction of an aqueous solution
Glad to hear it! :)
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How did you get 27.7g C3H3N I got 27.2g C3H3N
You are correct, it should be 27.2 g. Unfortunately, I cannot edit the video now but will add this correction to the description. The only upside is that the error is in the uncertain digit, so it's still technically correct when considering significant digits. 😉 Thank you for the tip!
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Good to hear, Abaza! Keep checking back anytime you need some chemistry help. :)
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