0
In which reaction will decreasing the pressure cause more reactants to form?
Kclark71
PCl3(g) + Cl2(g) PCl5(g)
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
What cause the concentration of reactants to affect the reaction?
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.
What would cause entropy to decrease in a reaction?
The products becoming more ordered than the reactants
Which methods will usually cause a reaction to speed up?
Combining the reactants at a lower temperature. Reducing the concentration of reactants. Grinding one of the reactants into a powder. Removing the catalyst.
What factors affect the rate of a chemical reaction?
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).
Where are the products and the reactants in a chemical equation?
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.
In which reaction will decreasing the pressure cause more products to form?
2H2O2(g) 2H2O(g) + O2(g)
What cause the concentration of reactants to affect the reaction?
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.
When after a chemical reaction do the reactants still exist?
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.
Why does raising the temperature cause liquid to boil?
Decreasing the pressure -APEX
What would cause entropy to decrease in a reaction?
The products becoming more ordered than the reactants
Which methods will usually cause a reaction to speed up?
Combining the reactants at a lower temperature. Reducing the concentration of reactants. Grinding one of the reactants into a powder. Removing the catalyst.
What would cause the greatest decrease in the rate of chemical reaction?
For most reactions, the lowering of the temperature of the reactants.
Why does a catalyst cause a reaction to proceed faster?
It decreases the activation energy, or the energy barrier the reactants must go through to form products. This is the same thing as the energy of the transition state. By decreasing the activation energy necessary for the reaction to occur, more reactants are able to form products since not as much energy is needed. See the Web Links to the left of this answer for more information.
What would cause entropy decreasing a reaction?
CO(g)+3H2(g)->CH4(g)+H2O(g)
What cause entropy to decrease in a reaction?
The products becoming more ordered than the reactants
Does a increase in pressure cause an increase of reaction rate?
Yes
What factors affect the rate of a chemical reaction?
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).
