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- When we are interested in biological energy resources and metabolism, we need to know, among other things the work that an organism has to do to carry out the normal activities of being alive. How much metabolic E must a bird of mass of 153.3 g exert to fly a height of 6.83 m from earth ground? Neglect all the losses due to friction, physiological imperfection and the acquisition of kinetic energy. Us gravity 9.807 m/s2. Answer in _______ J. 4 sig. number normal format (default is n.f.).F i n d t h e p H a t e qu i v a l en c e po i n t i f : A 5 0 m L o f 0 . 1 2 0 M H C N (K a H C N = 6 . 2 0 x 1 0 - 1 0 ) I s t it r a te d w i t h 0 . 1 0 0 M N a O H.What volume of 95.0% alcohol by weight (density: 0.809g/cm^3) must be used to prepare150 cm^3 of 30.0% alcohol by weight (density: 0.957g/cm^3)
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