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Why shouldn't the experiment be stopped at that time instead of waiting 75 minutes for the solvent to move 10cm?
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What will be the likely error if a student discovered that the total amount of material recovered weighed more than the original sample?
The student didn't completely dry down the solvent. The student may apply heat to evaporate the water or solvent amount of material extracted. Or depending on the experiment, you can first re filter the final product then heat it to evaporate any water or solvent that was left behind.
What is the universal solvent of the alchemist?
water is the universal solvent now
What is solvent?
A solvent is the substance being dissolved. A solute is the substance which does the dissolving.
What is pentane used for?
It is a solvent.
How can you dissovle a substance faster?
substance dissolve faster in a solvent? A catalyst can make a substance dissolve faster in a solvent. Increase temperature.
What is the solvent in an experiment?
The solvent in an experiment is the substance in which other materials are dissolved. It is typically a liquid component of a solution in which solutes are dissolved to create a homogeneous mixture.
What is a solvent in a experiment?
the solvent is the material that dissolves the solute in an experiment. for example, if you are making cool-aid, the cool-aid powder would be the would be the solute, and the water would be the solvent.
What solvent will remove epoxies?
I work and experiment with adhesives all the time, and have not yet found any solvent that will remove epoxies.
What is the biggest safety hazard in an extraction experiment?
Solvent vapor and possible toxics.
What is the measure of the amount of solute dissolved in the solvent?
Solubility of the material in the given solvent. EG, salt in water at 25 deg. C would be such an experiment.
What might have been the product ratios observed in this experiment if an aprotic solvent such as dimethyl sulfoxide had been used instead of water?
Using an aprotic solvent like dimethyl sulfoxide could have altered the product ratios observed in the experiment compared to using water. Aprotic solvents can stabilize certain reactive intermediates and influence reaction pathways, potentially favoring different products. This could lead to a shift in product distribution compared to water as the solvent.
What is another solvent that can be used instead of beta-mercaptoethanol?
dithiothreitol
How do you find the solvent in millimeter?
You don't. When you make a solution, the solvent is measured by volume; most likely milliliters instead of millimeters.
How do you do a Solubility Experiment?
To conduct a solubility experiment, choose a solvent (e.g. water) and a solute (e.g. sugar). Gradually add solute to the solvent while stirring until no more solute dissolves. Record the amount of solute added and the final solution's appearance to determine the solubility.
Discussions and conclusion in solvent extraction?
In discussions, the results and findings of the solvent extraction experiment are analyzed and compared to the expected outcomes. The limitations of the study and potential sources of error are also addressed. In the conclusion, the key findings of the experiment and their implications are summarized. Recommendations for future research or practical applications of the solvent extraction process may also be provided.
What does it mean if the Rf value is 1?
An Rf value of 1 means that the compound traveled the same distance as the solvent in a chromatography experiment, indicating that the compound is very soluble in the solvent and did not adhere to the stationary phase.
What term is used to describe a test tube with water instead of an enzyme?
A control tube.
