Use one compact chemistry branch where a visible recipe bench connects stoichiometric ratios, limiting reagent, and percent yield without leaving the same particle-and-recipe language.
This chemistry topic keeps one coherent recipe bench in view instead of splitting stoichiometry into detached worksheet pages. Stoichiometric Ratios and Recipe Batches fixes the idea of a complete reaction batch first, Limiting Reagent and Leftover Reactants turns the lower batch cap into a visible excess-versus-limiting story, and Percent Yield and Reaction Extent keeps the same theoretical marker and actual product tray together so yield remains tied to the same reaction run.
Best first concepts
The topic page keeps these starts in their own compact row so the first screen is about orientation and next action, not stacked feature cards.
Keep one reaction recipe visible so stoichiometric ratios read as complete batches, not detached worksheet proportions.
Recipe batches
Strong first stop for getting into this topic without scanning the whole library.
Use one recipe bench to see which reactant caps the output first and why the other reactant can remain in excess.
Limiting and excess reactants
Strong first stop for getting into this topic without scanning the whole library.
Compare actual output with the same theoretical recipe cap so percent yield stays visual and honest on one shared bench.
Actual vs theoretical output
Strong first stop for getting into this topic without scanning the whole library.
Specific learning goals
These goal cards stay authored and transparent. They reuse the current topic page, starter tracks, guided collections, concept bundles, and progress cues instead of adding a separate recommendation system on top of this branch.
Use the stoichiometry-and-yield topic page, the new lesson set, the compact starter track, and the solutions-and-pH topic page so chemistry quantities stay visual instead of becoming detached worksheet algebra.
Primary move
Open topic page
No saved progress yet inside Stoichiometry and Yield.
Entry diagnostic
Start from the opening step
No saved diagnostic checks are available yet, so the opening step is still the best entry into the collection.
Reuses the guided collection entry for Stoichiometry and Yield Lesson Set, with 0 of 2 probes already ready.
No saved progress yet inside Stoichiometry and Yield.
Open the stoichiometry-and-yield topic page is the next guided collection step.
Stoichiometric Ratios and Recipe Batches is the next best step inside Stoichiometry and Yield.
No saved progress yet inside Solutions and pH.
Grouped concept overview
Each group is authored for this topic, but the actual concepts, progress badges, and track cues still come from the canonical concept metadata and shared progress model.
Group 01
Start with one visible batch recipe, then keep the lower cap line and leftover trays on the same bench so limiting reagent reads as a direct consequence of complete batches.
Keep one reaction recipe visible so stoichiometric ratios read as complete batches, not detached worksheet proportions.
Strong first stop for getting into this topic without scanning the whole library.
Use one recipe bench to see which reactant caps the output first and why the other reactant can remain in excess.
Strong first stop for getting into this topic without scanning the whole library.
Group 02
Keep the same recipe and limiting story, then compare the ideal product marker with the actual tray so percent yield stays attached to the same reaction run.
