Question

Explain about the factor affecting rate of chemical reaction

Answer 1

Answer:

Explanation:

Reactions occur when two reactant molecules effectively collide, each having minimum energy and correct orientation. Reactant concentration, the physical state of the reactants, and surface area, temperature, and the presence of a catalyst are the four main factors that affect reaction rate.

Answer 2

Answer:

Explanation:

Five Factors That Affect Reaction Rates

Temperature.

Concentration and Pressure.

Medium.

Catalysts.

Surface Area.