Unit 1 & 2 Review: Lesson 7 - Homework Competencies you are practicing in this homework assignment:
U1C10 Balance a Chemical Reaction by Adding coefficients
U2C2 Calculate Formula Molar masses for covalent & lonic compounds
U2C7 Utilize motar ratio to calculate product amounts by using known reactant amounts, and vice versa
U2C8 Identify the limiting magent and excess reagent in a chemical reaction & calculate excess reactant amount
product generated
Write the balanced equation and determine the information requested. Don't worry about state symbols
in these reactions.
1. The number of moles and the mass (in grams) of chlorine, Cl, required to react with 10.0 g of sodium
metal, Na, to produce sodium chloride, NaCl.