Answer Happy

Question 10 (4 points) Listen Which of the following statements is true according to the graph? Potential energy 25 kJ/mol A 5 kJ/mol Reaction progress The reaction is exothermic with an activation energy of 20 kJ/mol The reaction is endothermic with an activation energy of 20 kJ/mol The reaction is exothermic, which will release 5 kJ/mol of heat. The reaction is endothermic with an activation energy of 25 kJ/mol The reaction is endothermic with an activation energy of 30 kJ/mol
Question 8 (4 points) Listen ▶ In nuclear power plants pressurized water serves: only as the moderator to turn the turbine and generators Onone of these only as the coolant as both moderator and coolant
Question 7 (4 points) 4) Listen Nuclear fusion is best described as: none of these the emission of a gamma ray following either alpha or beta decay the combining of two nuclei to produce a new nucleus the emission of an alpha particle the splitting of a nucleus into two or more nuclei