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When doing a titration, you want to slowly add titrant until you reach a very specific point. You don't want to add any more than just the right amount because the question you want to solve is how much you have to add to reach that point! If you pass it, you can't go back and must start over.
If it like doing anything that must be done carefully -- if you do it too fast, you will mess it and not get the right result!
What else can I help you with?
How do you standardize a titrant?
Use a well-known and well-characterized compound with a carefully measured concentration. If doing an acid-base titration always use a strong base or a strong acid, and not a weak one.See the Related Questions to the left for more information.
Why the weak acid cannot be used as titrant?
If you are titrating a base, using a weak acid as titrant would lead to the formation of a buffer as you added the weak acid. The weak acid would react with the base to form the salt of the weak acid + water, and this would buffer any changes in pH, thus making the titration meaningless.
What effect would adding more DPIP to each tube have on these results?
Adding more DPIP to each tube would likely result in a faster color change, as more DPIP molecules would be available to accept electrons from the reduced chloroplasts. This would lead to a quicker reduction of DPIP and a faster transition from blue to colorless, indicating a higher rate of photosynthesis.
How does concentration affect a titration?
It is easier to answer this by using examples. Let us suppose we have 4g of NaOH in 100 mls of waste water (4%). Titrating with 1M HCl would require 100ml of titrant. That would thus mean we would need 1000ml of 0.1M HCl titrant run from a buret which is extremely impractical. The concentrations thus affect volumes and thus titration flask sizes etc. It also would affect the time taken and the practicality.
How would you explain the experimental results by adding quantum theory of light?
The quantum theory of light explains the results of experiments by treating light as particles called photons. These photons exhibit wave-particle duality, where they can behave as both particles and waves. This quantum nature of light helps explain phenomena such as interference patterns and the photoelectric effect.
How would the results of a titration be affected if the burette is not rinsed with a titrant?
If the burette is not rinsed with the titrant before starting the titration, there may be leftover residue from the previous solution which could lead to contamination and affect the accuracy of the results. It could also cause inconsistent readings as there may be mixing of the two solutions resulting in erroneous titration endpoints.
What would the Effect of adding salt to ice?
No, because the data does not show how quickly the ice would have melted without the salt.
How do you standardize a titrant?
Use a well-known and well-characterized compound with a carefully measured concentration. If doing an acid-base titration always use a strong base or a strong acid, and not a weak one.See the Related Questions to the left for more information.
Can a titration be performed starting with the base in the Erlenmeyer flask Explain why or why not?
Yes. I dont usually use the first person in an answer but I do this all the time at work. Adding base or a very alkaline brine layer to an Erlenmeyer flask, weighing it, and then titrating with standard acid is a standard procedure.
Why you would probably obtain inaccurate results if you used the titration data you collected in this experiment to calculate the actual percent of C3H5O(COOH)3 in a juice sample?
Possible reasons for inaccurate results could include the presence of interfering substances in the juice sample that react during titration, incomplete reaction of the citric acid with the titrant, or variations in the concentration or purity of the titrant used. Additionally, errors in measurement, technique, or equipment calibration could also contribute to inaccuracies in the calculated percent of C3H5O(COOH)3 in the juice sample.
What does the term factor mean in science?
Something that helps to make up the final results of an experiment, and taking it away or adding stuff on to it would therefore change the final results of the experiment.
Why the weak acid cannot be used as titrant?
If you are titrating a base, using a weak acid as titrant would lead to the formation of a buffer as you added the weak acid. The weak acid would react with the base to form the salt of the weak acid + water, and this would buffer any changes in pH, thus making the titration meaningless.
What definition results from adding the suffix below to this base word wizardry?
The word created by adding the suffix "below" to the base word "wizardry" would be "wizardry below," which does not create a standard English word with a specific definition.
What would the effects be if a person mixed hgh dhea and 5-htp Would it intensify the results more quickly?
Never mix drugs unless your doctor prescribes them in combination.
What would happen if there was a small hole that went straight through the entire planet?
In reality it would be quickly closed - with no real noticeable results. IF it were big enough, then you'd get earthquakes.
How do you determine the LiOH content by titration?
To determine the LiOH content by titration, you would first standardize a titrant solution (e.g., HCl) of known concentration. Then, you would titrate the LiOH solution with the standardized titrant solution until the endpoint is reached (usually indicated by a color change). By knowing the volume and concentration of the titrant solution used in the titration, you can calculate the amount of LiOH present in the solution.
What method would make a drink cool faster when adding ice: stirring the drink or leaving it undisturbed, and why?
Stirring the drink would make it cool faster when adding ice. This is because stirring helps distribute the coldness from the ice throughout the drink more quickly, resulting in a faster cooling process.
