Hovedindhold

Kemiske reaktioner og støkiometri

Lær
Chemical reactions introductionAfstemning af kemiske ligningerBalancing more complex chemical equationsVisuelt forståelse af afstemning af kemiske ligningerBalancing another combustion reactionBalancing chemical equation with substitution
Lær
StøkiometriStøkiometriStøkiometri eksempel opgave 1Stoichiometry example problem 2
Se hvor du er blevet bedre med disse lektioner:
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Støkiometri: Begrænsende reaktantBegrænsende reaktant eksempel opgave 1Limiting reagents and percent yieldIntroduction to gravimetric analysis: Volatilization gravimetryGravimetric analysis and precipitation gravimetry2015 AP Chemistry free response 2a (part 1 of 2)2015 AP Chemistry free response 2a (part 2/2) and b
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Empirical, molecular, and structural formulasMolecular mass percentageMolecular weight percentagesEmpirical formula from mass compositionEn anden opgave om massesammensætning
Lær
Introduction to redox reactionsOxidation numberOxidation-reduction (redox) reactionsDissolution and precipitationPrecipitation reactionsDouble replacement reactionsSingle replacement reactionsComplete ionic and net ionic equations2015 AP Chemistry free response 3aComplete ionic and net ionic equations
Test din forståelse af Kemiske reaktioner og støkiometri med disse 9 spørgsmål.

Om dette emne

We are now going to delve into the heart of chemistry. We learn ways of representing molecules and how molecules react. To do this, we'll even think about "how many" of a molecule we have using a quantity called a "mole".