Chlorophyl a (dissolved in methanol) has a molar extinction coefficient of 111,700 M-.cm- at 417.8 nm. (a) What is the molarity of chlorophyll a in a solution with %T equal to 20.0% in a 1.0-cm sample holder? (b) Would the calculated value for molarity be the same, higher, or lower if the student accidentally uses %T - 30.0% instead of 20.0%? O higher O lower O same

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Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.