Answer Happy

If the same amount of heat is added to 100 g samples of each metal, which are all at the same temperature, which metal will reach the highest temperature first? Copper b. Cobalt c. Chromium d. Gold e. Silver inetic/Equilibrium 5. Increasing the surface area of reactants generally increases the rate of a reaction. b. decreases the rate of a reaction. c. stops a reaction entirely d. has no effect on the rate of a reaction 27. Adding a catalyst generally speeds up the rate of a reaction by a. raising the activation energy b. lowering the activation energy raising the heat of the reaction. d. lowering the heat of the reaction Use the following graph, answer questions 28-29. 28. Which of the following lines shows the reaction pathway used by a catalyst (using the diagram to the right)? a. Dotted Line Solid Line c. Both Lines 29. What type of reaction does the graph above represent? Endothermic Exothermic Acids and Bases 30. What term describes the ability of an acid or base to separate into ions in solution? a dissolve