5
QuizMultiple Choice
Lab: Reaction Rate
Question 5 of 10 • FPS Conceptual Science B
Magnesium oxide does not readily decompose into magnesium and oxygen. The reaction is shown below.MgO(s) + 601.7 kJ Mg(s) + ½O2(g)Which factor plays the most important role in allowing this reaction to occur?
Answer
A
temperatureB
concentrationC
pressureD
surface area