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Chemistry Terms: Mole, Formulas, Limiting Reactant, and Mass Conservation, Quizzes of Chemistry

Definitions and steps for various chemistry terms including mole, empirical formula, molecular formula, limiting reactant, and law of conservation of mass. Students will find this document useful for understanding the fundamental concepts of chemistry and preparing for exams, quizzes, and assignments.

Typology: Quizzes

Pre 2010

Uploaded on 11/21/2009

nirav-1
nirav-1 🇺🇸

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Download Chemistry Terms: Mole, Formulas, Limiting Reactant, and Mass Conservation and more Quizzes Chemistry in PDF only on Docsity! TERM 1 Mole DEFINITION 1 The number of carbon-12 atoms in exactly 12 grams of carbon 12, which is 6.02 * 10^23 TERM 2 Empirical Formula DEFINITION 2 A chemical formula of a compound that expresses the relative chemical amounts of its elements in terms of the smallest integers TERM 3 Molecular Formula DEFINITION 3 A chemical formula that specifies the actual numbers of atoms of each element in one molecule of the compound TERM 4 Steps for finding Limiting Reactant DEFINITION 4 1) Calculate the number of moles of every reactant 2) Divide each answer by the coefficient that the reactant has in the balanced equation 3) The reactant for which the answer is the smallest is the limiting reactant TERM 5 Law of Conservation of Mass DEFINITION 5 Sum of the mass of all the reactants = Sum of the mass of all the products
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