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There factors include:
-Ionic strength
The number of ions and charges present affect the ion activity coefficient and hence the activity of charges species in the solution
-Dilution of buffer with water
The pH will change and this will affect the ion activity coefficient. The activity of charges species in the solution is hence affected since water itself can act as an acid or base.
-Temperature
The effect of temperature on weak acids and its conjugate base as a buffer is small due to small changes in its ionization constant Ka as a function of the temperature. As for a weak base and its conjugate acid, the pH is constant only if the temperature is constant. If the temperature fluctuates, the pH changes according to the changes in pKw for water and pKw is very susceptible to temperature changes.
What else can I help you with?
Would the pH of the solution be lower before or after the enzymatic reaction?
The pH of the solution could change during an enzymatic reaction. It could either increase or decrease depending on the specific reaction and the components involved.
The pH of a solution is tested and it is found to be a basic solution Of the following choices what could the pH have been?
It would have to have a pH of greater than seven.
Which of the following might you use to titrate an oxalic acid solution?
You could use a standardized solution of potassium permanganate (KMnO4) to titrate an oxalic acid solution. Potassium permanganate is a strong oxidizing agent that reacts with oxalic acid in an acidic medium, forming carbon dioxide gas, manganese dioxide, and water.
Why does my .25M solution of zinc sulfate have an orange precipitate?
The orange precipitate in your .25M solution of zinc sulfate may be due to the formation of zinc hydroxide, which can be orange in color. This could occur if the solution pH is high, causing zinc ions to react with hydroxide ions to form the precipitate. It's also possible that impurities or environmental factors could contribute to the color change.
Why must you read the temperature without removing the thermometer from the solution?
The thermometer reading will change from reading the solution temperature.
What could you add the solution to increase the pH?
Using common household chemicals as an example, to change a solution to become more acid, you could add vinegar, to change a solution to move to more of an alkaline you could add baking soda.
What property of solution could you change to get a greater temperature change in endothermic and exothermic reactions?
Concentration.
The pH of a solution is tested and it is found to be a basic solution. Of the following choices what could the pH have been?
It would have to have a pH of greater than seven.
Which of the following best describes how you could fix a sentence fragment that lacks a subject and a verb?
Combine it with another sentence.
Which of the following best describes the significance of the telegraph in revolutionizing communication?
People could communicate instantly over great distances.
What word describes a salt and water mixture?
salt water (I think I'm not 100% sure though)
Would the pH of the solution be lower before or after the enzymatic reaction?
The pH of the solution could change during an enzymatic reaction. It could either increase or decrease depending on the specific reaction and the components involved.
What statement could describe this sentence?
The following is an example of a statement that describes that sentence. The sentence is a question based on its structure, even though it lacks punctuation.
The pH of a solution is tested and it is found to be a basic solution Of the following choices what could the pH have been?
It would have to have a pH of greater than seven.
Is a concentrated solution always a saturated solution?
No, a concentrated solution need not be saturated always.Concentrated simply implies the presence of a particular solute in a solution in high percentile.Saturation implies that the addition of even a very small amount of a solute will result in a change of phase.Concentrated solution is a solution that contains a large amount of solute relative to the amount that could dissolve.
What happens if a solvent is added to a solution?
I presume from category that the question ask about the heat of dissolution. Assume the solvent and solution is at thermal equilibrium. Adding more solvent would yield change in interaction for non ideal solution and thus it could yield increase or decrease of temperature depend on the infinite heat of solution of the solute that we interested in. Adding more solvent would not yield temperature change for ideal solution.
What happens if more solvent is added to a solution?
I presume from category that the question ask about the heat of dissolution. Assume the solvent and solution is at thermal equilibrium. Adding more solvent would yield change in interaction for non ideal solution and thus it could yield increase or decrease of temperature depend on the infinite heat of solution of the solute that we interested in. Adding more solvent would not yield temperature change for ideal solution.
