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barxatty [35]
3 years ago
11

Three beakers contain clear, colorless liquids. one beaker contains pure water, another contains salt water, and another contain

s sugar water. how can you tell which beaker is which? (
Chemistry
1 answer:
tiny-mole [99]3 years ago
8 0
First, we'll identify the beaker containing pure water as follows:
We'll take equal masses from each of the three beakers and measure the mass of each.
We'll then identify the density of each by using the rule : density =mass/volume
Pure water will be the liquid having density equal to 1 gm/cm^3

Then, we'll differentiate between the salt and sugar solution by measuring the conductivity of each solution. Salt solution is a good conductor while solution of sugar is a bad conductor.
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