Chemistry, 08.02.2021 05:10 shayshayyy41
Determine the density of an object that is 25 cm long 10 cm wide and 2 cm high with a mass of 50 g
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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
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The activation energy for this reaction is 75 kj·mol–1. the enzyme catalase (found in blood) lowers the activation energy to 8.0 kj·mol–1. at what temperature would the non-catalyzed reaction need to be run to have a rate equal to that of the enzyme-catalyzed reaction at 25°c?
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Determine the density of an object that is 25 cm long 10 cm wide and 2 cm high with a mass of 50 g...
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