
Give your chemistry students a focused look at multi step stoichiometry with ninety questions built for real classroom use, whether you are starting a new unit or reviewing before a test.
Among the ninety questions, students will see prompts such as "If 12 g of H₂O is produced in a reaction, how many grams of H₂ were used? (2H₂ + O₂ -> 2H₂O)?", "How many grams of O₂ are needed to react with 2 moles of C₃H₈? (C₃H₈ + 5O₂ -> 3CO₂ + 4H₂O)?", and "In the reaction 3H₂ + N₂ -> 2NH₃, how many moles of NH₃ are produced from 9 moles of H₂?"
Each worksheet reviews the same core ideas from a different angle. Use them across a week or unit so students see the material three times without it ever feeling repetitive.
This set is part of a standards aligned chemistry unit. The unit also covers The Mole as a Counting Unit, Connecting Particles and Moles, Connecting Mass and Moles, Molar Reasoning in Quantitative, Stoichiometric Ratios, and Reaction Quantity Calculations, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.
Suitable for Grade 9-12 chemistry classes, and for review at any point in the school year. This set is aligned to Virginia SOL standard CH.4b.



