Lab 1. In this experiment, why was it necessary to stir the solution into the so

Question

Lab 1. In this experiment, why was it necessary to stir the solution into the solute? 2. If an error in your calculations resulted in the molecular weight of sucrose being too low, xp. 1 Post-Lab Questions describe how this would affect your experiment. It would of made the outcome different because if you miscalculated the molecular weight of sucrose then it would of made everything else different in numbers. 3. Look up online what is a "spectrophotometer a. Describe this instrument and how it works It is an apparatus for measuring the intensity of light in a part of the spectrum. It also measures the reflection of a material when its looking at the function of the wavelength. e b. How could this device be used to measure the intensity of color of the Kool-Aid samples? c. How should this value be related to the concentration? 4. If you put 1.0 mL of coffee into 4.0 mL of water, by what factor was the coffee diluted? d d4//20 Type here to search

Explanation / Answer

Solution :-

The stirring is necessary because it helps in faster dissolution of the solute particles present in the kool-aid packet, hence the solute particles dissolve quickly because of the heat which is produced due to the stirring process.

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