Question

What is the second property of chemical reaction ?

Answer 1

there r few properties of chemical reaction these are-
1-evolution of heat
2-change in temperature
3-formation of precipitate
4-change in state and
5-change in colour

Answer 2

The rate law or rate equation for a chemical reaction is an equation that links the reaction rate with the concentrations or pressures of the reactants and constant parameters (normally rate coefficients and partial reaction orders).