Answer this question… Increasing the concentration of
reactants
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Term1/11
What are some of the most common acid and base indicators
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Definition1/11
Phenolphthalein
Methyl Orange
Litmus
Bromophenol Blue
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Term1/11
Why bromophenol blue is blue color
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Definition1/11
At pH 3.0 it has blue colour
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Term1/11
What happens to the reaction rate as the reactants get used up in a reaction
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Definition1/11
The rate of the reaction begins to decrease as reactants are
used up
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Term1/11
When water is added to a blue solution of copper sulfate the solution changes to a lighter shade of blue Is this an example of a chemical reaction
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Definition1/11
If the water being added is pure, and the solvent in the copper
sulfate solution was water, then no, this should not result in a
chemical reaction. The visual change is due to dilution of the
solute
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Term1/11
What does Le Chtelier's principle state
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Definition1/11
The Le Chtelier's principle states one thing. It is the dynamic
equilibrium which is disturbed by changing the conditions and the
position of equilibrium moves that makes a change.
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Term1/11
What does stressing an equilibrium system mean how is stress applied
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Definition1/11
Stressing an equilibrium simply means that the physical properties in which already exists are balanced. Stress can be applied by either changing the pressure or the volume or temperature.
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Term1/11
How does increasing pressure affect the reaction rate
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Definition1/11
For chemical reactions of gases increasing pressure increase the reaction rate.
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Term1/11
What is the rate of a reaction that follows the rate law rate kAmBn where k 0.2 A3 M B3 M m1 n2
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Definition1/11
answer is 5.4 (mol/L)/s
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Term1/11
How do I prepare bromophenol indicator solution
🔄 Click to see definition
Definition1/11
Dissolve 0,1 g bromophenol blue in 100 mL methanol.
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Term1/11
If a change is made to a system in equilibrium the equilibrium will shift to oppose the change.
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Definition1/11
Yes, this is the principle of Le Chatelier.
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Cards in this guide (11)
What would speed up a reaction
Answer this question… Increasing the concentration of
reactants
What are some of the most common acid and base indicators
Phenolphthalein
Methyl Orange
Litmus
Bromophenol Blue
Why bromophenol blue is blue color
At pH 3.0 it has blue colour
What happens to the reaction rate as the reactants get used up in a reaction
The rate of the reaction begins to decrease as reactants are
used up
When water is added to a blue solution of copper sulfate the solution changes to a lighter shade of blue Is this an example of a chemical reaction
If the water being added is pure, and the solvent in the copper
sulfate solution was water, then no, this should not result in a
chemical reaction. The visual change is due to dilution of the
solute
What does Le Chtelier's principle state
The Le Chtelier's principle states one thing. It is the dynamic
equilibrium which is disturbed by changing the conditions and the
position of equilibrium moves that makes a change.
What does stressing an equilibrium system mean how is stress applied
Stressing an equilibrium simply means that the physical properties in which already exists are balanced. Stress can be applied by either changing the pressure or the volume or temperature.
How does increasing pressure affect the reaction rate
For chemical reactions of gases increasing pressure increase the reaction rate.
What is the rate of a reaction that follows the rate law rate kAmBn where k 0.2 A3 M B3 M m1 n2
answer is 5.4 (mol/L)/s
How do I prepare bromophenol indicator solution
Dissolve 0,1 g bromophenol blue in 100 mL methanol.
If a change is made to a system in equilibrium the equilibrium will shift to oppose the change.