The more concentrated the solution of reactants, the more the reaction wants to push right making more products.
Same goes vice-versa; if there's more products, then the reaction will push left producing more reactants.
The reaction rate is proportional to the concentration of reactants.
I suppose that you think to the law of mass conservation; this law must be respected.
The reaction rate increase when the concentration of reactants increase.
Combining the reactants at a lower temperature. Reducing the concentration of reactants. Grinding one of the reactants into a powder. Removing the catalyst.
Temperature of system (molecular vibrational speed), Pressure of system (proximity), Catalysts (lowers activation energy of reaction), Volume of vessel (related to pressure), and Concentration of reagents (more collisions).
The products becoming more ordered than the reactants
PCl3(g) + Cl2(g) PCl5(g)
The products becoming more spread out.
Combining the reactants at a lower temperature. Reducing the concentration of reactants. Grinding one of the reactants into a powder. Removing the catalyst.
Temperature of system (molecular vibrational speed), Pressure of system (proximity), Catalysts (lowers activation energy of reaction), Volume of vessel (related to pressure), and Concentration of reagents (more collisions).
The reactants in a chemical reaction exist before the reaction begins and are consumed during the reaction. Once the reaction is complete, the reactants are typically no longer present. However, in some cases, a small amount of reactant may remain unreacted or there may be reversible reactions where some reactants can be regenerated.
The products becoming more ordered than the reactants
For most reactions, the lowering of the temperature of the reactants.
PCl3(g) + Cl2(g) PCl5(g)
The products becoming more ordered than the reactants
Increase the concentration of SO2
I think loud music doesn't affect your concentration. In some cases the rhythm of the music can cause a certain concentration. Then the way you remember the music you'll be able to remember what you were doing.
The products becoming more spread out.
A greater the surface area will cause the reaction will proceed faster because there are more available sites where another reagent or catalyst can "attack" the reactant.
The Reactants are the molecules which initiate the reaction, the products are the molecules which are developed by the reaction. For instance, in the following formula: NaOH + HCl -> NaCl + H2O the reactants are found on the left side of the arrow, NaOH and HCl and the products on the right side of the arrow, NaCl and H2O.