Chemistry, 02.08.2021 01:30 supertailsninja453
Toluene (C6H5CH3) boils at 110.6 C. The enthalpy of vapourization for toluene is 53.90 k/mnol Calculate the change in entropy of the universe (in mol K) for the condensation of toluene, assuming the room temperature 8 22.50C
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Chemistry, 21.06.2019 22:30, officialgraciela67
Embryos of different species look very similar, which shows that the organisms share a ancestor.
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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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Toluene (C6H5CH3) boils at 110.6 C. The enthalpy of vapourization for toluene is 53.90 k/mnol Calcul...
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