University:
Eastern Kentucky University
Course:
CHE 111 | General Chemistry
Academic year:

2023
Views:

221

Pages:

2
Author:

Maverick Haynes

Name: Types of chemical reactions: Identify each reaction as either Synthesis, decomposition, single and double replacement or combustion. Reaction Type 1. 2KClO → 2 KCl + 2O 3 2. 2KBr + F → 2KF + 2 3. S + 2 1. Br 2. 2 24F → 8SF 8 2 3. 6 4. Na SO + Pb(NO ) → 2NaNO + PbSO 2 4 5. C H + 3 8 6. Zn + 3 2 5O → 2 3 3CO + 2 2HCl → 4 4H O 5. H 6. 2 ZnCl + 2 4. 2 7. 2FeCl + 3Na CO → Fe (CO ) + 6NaCl 7. 8. 2Na + 8. 3 9. 2 C H + 2 6 2 3 2 3 3 2H O → 2NaOH + H 2 2 7O → 4CO + 6H O 10. 2HgO → 2 2Hg + 2 O 2 2 9. 10. Endothermic and Exothermic Reactions Read the following scenarios and determine if the reaction is Endothermic or Exothermic? Explain how you know it is a chemical reaction and if it endo- or exo- thermic. 1. Your car burns gasoline as you drive from home to school 2. Jerry is baking homemade bread in the oven. 3. The ice melts in your glass of water. 4. Sodium and chlorine combine in an explosive reaction to form table salt. 5. Barry lights his candles to get his hot air balloon to fly. 6. Water freezes on the pavement and the roads become icy. 7. Mom puts a pot of water on the stove and the water begins to boil. 8. Water condenses on the side of your glass of cold lemonade. 9. A glass of water left out overnight evaporates. 10. A plant carries out photosynthesis. 11. A tree grows. 12. The snow melted when we finally had a warm day last week. 13. Corey adds hydrochloric acid slowly to water and notices that the flask feels hot. 14. The trainer shakes a cold pack to put it on an injured student’s knee. 15. An egg is cooked in a frying pan.