Reaction Rate Answers

Consider the reaction below.Which is most likely the effect to the forward reaction if there is an increase in pressure of the system?

Ben observes how quickly some dry wood is burning in a campfire. Which term best relates to Ben’s observation?

Which term refers to the speed at which reactants are converted into products?

An increase in temperature affects the reaction rate by

Which will cause an increase in the reaction rate between molecules?

Consider the reaction below.C2H4(g) + H2(g) C2H6(g)Which change would likely cause the greatest increase in the rate of the reaction?

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?

A solid reactant is placed into a beaker of a warm water. The liquid vigorously bubbles as the solid dissolves into the solution. What will most likely happen if the temperature of the liquid is slightly reduced?

A change in which factor will affect the rate of reaction only when gases are involved?

Which best explains why sawdust burns more quickly than a block of wood of equal mass under the same conditions?