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Does taking water out of an equilibrium reaction change the equilibrium constant?
Wiki User
∙ 14y ago
No, the equilibrium constant is independent of concentration as long as the ratio of products and reactants remains as is.
It can be effected by anything that would influence the ratio of products and reactants, such as changes in temperature or the addition of a catalysis.
Wiki User
∙ 14y ago
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Why does a system at equilibrium appear on a microscopic level as if no change is taking place?
the forward and reverse reactions take place at the same time
What are two ways to tell if a chemical reachical reaction is taking place?
Color change. Bubbling. Change in temperature.
Why is burning of candle a exothermic reaction?
Because exothermic change releases energy.
What does the word chemical reaction mean?
chemical as in chemical change, so anything changed in its chemical appearance.
Give three things you might see if a chemical reaction takes place?
There are many observations that may occur when a chemical reaction takes place. Some of the things are:- Change of colour, change of temperature change of state. These can be observed by the features below There might be a change in colour when mixing the reactants; the vessel in which the reaction is taking place might get warm on the outside or cold depending on the type of reaction. There may be effervescence or fizzing with gas production; a precipitate may form.
What occurs when the forward and reverse reactions occur at the same rate?
If a forward and reverse reaction happen at the same rate, the result is called a dynamic equilibrium; the overall chemical composition does not change, even though reactions are constantly taking place.
During dynamic equilibrium how do forward reaction rate and reverse reaction rate compare?
Equilibrium at this point means that the forward reaction and the backward reaction are taking place at the same rate. The formation of the products and the reactants are at equal rate.
How to find the constant rate of change?
To find the constant rate of change is by taking the final minus initial over the initial.
How do you determine if a rate of change is constant?
You can determine if a rate of change is constant, by taking the instantaneous rate of change at multiple points - if they are all equal to each other, it can be assumed that the rate of change is constant. Alternatively, you can differentiate the function (if there is an associated function) - if this comes to a constant i.e. a number, then the rate of change is constant.
What are phase change process taking place when a substance is in equilibrium between liquid and gas phase?
Evaporating and condensing
What a chemical reaction mean?
A chemical reaction is; when there is a chemical change taking place from energy or shifting of molecular structure.
Are clouds a physical or chemical change?
Physical because no reaction is taking place.
What is an example of a color change that does not indicate a chemical reaction?
Many materials can change colour according to the temperature without there being any chemical reaction taking place.
What are two ways to tell if a chemical reachical reaction is taking place?
Color change. Bubbling. Change in temperature.
Why does a system at equilibrium appear on a microscopic level as if no change is taking place?
the forward and reverse reactions take place at the same time
Why is a phase change a physical change and NOT a chemical change?
Because no chemical reaction is taking place. It is the same substance, just in a different state of matter.
A change of color is a sign that a chemical reaction is taking place.?
yes **Why? I need more than just yes. Tell why.** ok ok ok its not always a sign that there is a reaction but in most cases it will be. things that show a reaction are temperature change (usually increase but not always) mass change, state change or physical change. hope this helps
