The rate of a chemical reaction increases as the temperature of the reacting materials increases. Baking powder gives off carbon dioxide guess when it is mixed with water.

A spoonful of dry bacon powder is added to a glass of cool water. An identical quantity is added to a glass of hot water. Which of the following results would occur?
Bubbles would form first in the hot water
Bubbles Woud form first in the cold water
No differences would be observed between the reactions inside the glasses
No bubbles would be formed in the cold water
No bubbles would be formed in the hot water

Bubbles would form first in the hot water.