Name __________________________________ Date ___________________ Isopropanol burns in oxygen to yield carbon dioxide, water, and heat. Which word equation best represents this chemical reaction? isopropanol carbon dioxide + water + heat isopropanol + oxygen carbon dioxide + water + heat In a chemical equation, which symbol should be used to indicate that a substance is in solution? (l) (aq) This formula equation is unbalanced. BaCl2(aq) + Na2CO3(aq) BaCO3(s) + NaCl(aq) Which coefficient should be placed in front of NaCl to balance this equation? 1 2 What is the formula equation for the reaction between sulfuric acid and dissolved sodium hydroxide if all products and reactants are in the aqueous or liquid phase? Which statement best describes the formula equation Cl2(g) + 2KBr(aq) Br2(l)? 2KCl(aq)+ Carbon iodide reacts with potassium bromide to form potassium carbon iodide and bromine. Chlorine gas reacts with potassium bromide to form potassium chloride in solution and liquid bromine. Which formula equation shows a reversible reaction? An unbalanced chemical equation for the reaction of boron fluoride with lithium sulfite is shown below. BF3 + Li2SO3 B2(SO3)3 + LiF What is the coefficient of lithium fluoride in the balanced chemical reaction?