Based on factors affecting reaction rate , the time for colouring at cold temperature 5°C will be 8.00 minutes.
How does temperature affect rate of a reaction?
The rate of a reaction increases with increase in temperature.
The increase in reaction rate is due to the increase in the kinetic energy of the molecules reacting.
A low temperature lowers reaction rate.
Thus, at cold temperature 5°C, the time for food colouring will be less than at room temperature.
Therefore, the time for colouring at cold temperature 5°C will be 8.00 minutes.
Learn more about reaction rate at: https://brainly.com/question/7578129
