CHEM 115 Exam 2 Questions and Answers Latest Update

CHEM 115 Exam 2 Questions and Answers Latest Update Calorie - Answers Amount of energy needed to raise temperature 1 gram of water 1 degree C 1 Cal = - Answers 4.184 joules 1000J= - Answers 1kJ Kilojoule 1000 Cal - Answers 1 kcal kilocalorie 1 kcal= - Answers 4.184 kJ It takes blank to break bonds (absorbed) - Answers energy Energy is blank when bonds form - Answers released Lower EA= - Answers faster reaction higher concentration= - Answers more collisions which equals faster reaction higher temp= - Answers more energy for EA and more collisions which equals faster reactions catalyst= - Answers lower EA which equals faster reaction Increasing temp in endothermic reaction - Answers equilibrium favors products increasing temp in exothermic reaction - Answers equilibrium favors reactants decreasing temp in endothermic reaction - Answers equilibrium favors reactants decreasing temp in exothermic reaction - Answers equilibrium favors products increasing pressure - Answers Equilibrium favors the side that has fewer moles decreasing pressure - Answers Equilibrium favors the side that has more moles adding reactant - Answers equilibrium favors products removing reactant - Answers equilibrium favors reactants adding product - Answers equilibrium favors reactants removing reactant - Answers equilibrium favors products kilo - Answers 1000 hecto - Answers 100 deka - Answers 10 deci - Answers 10^-1 centi - Answers hundred milli - Answers thousandth how many mg are in one g - Answers 1000 how many mL are in a L - Answers 1000