Stoichiometric coefficient
Chinese equivalent: 化学计量数
Stoichiometric coefficient means 化学计量数 in Chinese: the number before a formula in a balanced equation. Learn molar ratios and balancing examples.
Syllabus path: Fundamental Chemical Concepts and Calculations › Mole Calculations
CSCA Exam Prep
This term is aligned to the CSCA undergraduate admissions exam syllabus. Continue with the linked tutorial and topic practice.
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CSCA Chemistry Exam Glossary
Definition
Stoichiometric coefficient The number written in front of a chemical formula in a balanced equation, indicating the molar ratio of reactants and products.
Related tutorial and examples
Mole Calculations
Core Concepts: Mole Calculations This section is the "heart" of chemical calculations. Whether the question asks for mass, volume, or particle count, the path to the solution almost always requires finding the Amount of Substance ( n ) first. Remember the golden rule: "Convert ev…
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