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This is the rate at which a substance undergoes a chemical change.
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What happens when the temperature of a solution increases?
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Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation
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Which method would be best to separate a mixture of sand and gravel
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6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity
Answers: 1
This is the rate at which a substance undergoes a chemical change....
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