Chapter 11 Review Name: Period: Part A: 1. Write a complete balanced equation for each of the reaction 2. Convert the following equations to formulas 3. Identify each reaction type. 1. AlBr3 + Cl2 → Type: 2. Na3PO4 + CaCl2 → Type: 3. K + Cl2 → Type: 4. Ga2O3 → Type: 5. C8H12 + O2 → Type: Part B: Balance the following reactions and indicate the type of chemical reaction. 6. ____ Ru(OH)3 ___ Ru2O3 + ____ H2O Type: 7. ____ NH3+ ____ H2SO4 ____ (NH4)2SO4 Type: 8. ____ C4H8 + ____ O2 ____ CO2 + ____ H2O Type: 9. ____ Pb + ____ H3P ____ H2 + ____ Pb3P2 Type: 10.____ Li3N + ____ KI ___ LiI + ___ K3N Type: Part C: 11.A student combines silver (I) nitrate and hydrochloric acid. A white precipitate forms in a clear liquid. What are the products of this reaction? A. silver (I) nitrate and hydrochloric acid B. white precipitate C. White precipitate and clear liquid D. White precipitate and hydrochloric acid Chapter 11 Review Name: Period: 12.What are the indications of a chemical reaction? 13. What has happened to the atoms of the reactants? A. They have recombined to form the products. B. They have changed into new atoms. C. They have new names and places. D. Some have been lost to the environments. 14.6 grams of copper react with 2 grams of oxygen. According to the law of conservation of mass what mass of copper oxide should have been produced? A. 6 grams B. 4 grams C. 8 grams D. 2 grams 15.Magnesium combines with oxygen to produce magnesium oxide. The test tube heats up during the reaction. Is this an endothermic or exothermic reaction? 16. Draw a graph showing an exothermic reaction. Explain what happens to the energy during the reaction.