0
Which statement describes a reaction where the amount of remaining or the concentration of reactant is less each minute?
Wiki User
∙ 8y ago
Probable you think to the reaction rate.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
What is the effect on the rate of a chemical reaction when the concnetration of a reactant is decreased?
When the concentration of the reactant is decreased, the rate of chemical reaction go slow.
The equilibruim constant is the ratio of product concentration to reactant concentration at equilibruim A reaction will likely go to completion if the equilibrium constant?
a} Is very high.
What term best describes oxygen in photosynthesis?
Reactant
How does an equilibrium reaction respond to the addiof extra reactant?
The concentration or activity of the product(s) will increase, and if there is at least one other reactant than the added one that is required for the completion of the reaction, the concentration of such an unadded reactant will decrease. (If there were no available unadded reactant, the reaction would not technically have been in equilibrium at the start, even though it may have reached a steady state that can persist for a long time in the absence of changed conditions.)
What is the effect of reactant concentration?
Generally, the higher the concentrations the faster the reaction. It does not push the reaction further past the equilibrium.
What is the definition of a reactant concentration?
Reactant concentration is the exponent or index in which a substance's concentration term is increased in the rate equation. Reactant concentration is also known as the order of reaction.
If you double a concentration of a reactant then the rate of the reaction doubled The order with respect to the reactant is?
First order; the rate is directly proportional to the concentration of reactant.
Did a chemical reaction take place if a reactant is smaller?
Yes. If Concentration of a reactant has decreased, that means that that concentration was used in the formation of a product.
What best describes chemical equilibrium a reactions have stopped b reactions continue with no effect on the concentration of reactant and products c reactions stop only when a?
lol n00b
How the limiting reactant control the product?
The yield of the reaction depends in this case only on the concentration of the limiting reactant.
What happens to the yield of ammonia when the concentration of reactant is increased?
..
The speed at which a reactant will change to a product is proportional to its?
molecular concentration
What is the effect on the rate of a chemical reaction when the concnetration of a reactant is decreased?
When the concentration of the reactant is decreased, the rate of chemical reaction go slow.
What are 4 ways the rates of chemical reactions can vary?
Chemical reactions proceed via the formula: R=k[a]x [b]y/[ab]c Where R= reaction rate k= constant [a] = concentration of first reactant [b]= concentration of second reactant [ab]= concentration of product x,y,c = exponential that are unique to every reaction. R therefore varies by: Concentration of reactant a Concentration of reactant b Concentration of product ab Value of reaction constant k Reaction rate can also be affected by temperature but that's an entirely different equation. The Arrhenius equation.
How will decreasing reactant concentration affect the reaction rate?
Decreasing the reactant concentration will slow the rate of the reaction. If you use the idea of adding oxygen and hydrogen to make water and decease the amount of one, you will produce less water. It doesn't matter which reactant is less as there are just are not enough to go around.
How will decreasing the reactant concentration affect the rate of reaction?
Decreasing the reactant concentration will slow the rate of the reaction. If you use the idea of adding oxygen and hydrogen to make water and decease the amount of one, you will produce less water. It doesn't matter which reactant is less as there are just are not enough to go around.
How do you find the rate order of a concentration of a substance using a graph?
The rate order of a concentration of a substance using a graph depends on the constant k. For a reactant concentration versus time graph, k is minus and the order is zero. The same goes for a logarithm reactant concentration versus time graph where the order is one. But for an inverse of reactant concentration versus time graph, the order is two and k is positive. All these graphs should have straight lines and k is the value of the slope.
