Why does a higher temperature means the rate of reaction is faster?
As you increase the temperature of a system, the particles gain more kinetic energy and move about more. This means that particles are likely to collide more frequently. These collisions are also likely to have an energy which is high enough to overcome the activation energy of the reaction making more of these collisions successful.
DP
Related Chemistry GCSE answers
All answers ▸Explain why chlorine is more reactive than iodine.
A student places equal masses of limestone rocks into two beakers. However, the student crushes the ones in one of the beakers to make a fine powder. Then, he adds hydrochloric acid to both of them. Which takes longer? Would one of them produce more CO2?
What are the features of a diamond allotrope?
Polyester is a common polymer used in clothing. State the name of the chemical reaction used to form polyester by reaction of ethanedioic acid and ethane-1,2-diol. Give the name of the molecule which is lost upon condensation of these two molecules.