The primary medium for free energy storage in living cells is adenosine triphosphate (ATP). The hydrolysis of ATP releases its stored energy to be used in metabolic cycles. The standard free energy of hydrolysis of ATP has the value AG = -30.5kJ. In the cell, however, the concentrations of ATP, ADP, and Pi are not the ones for standard conditions, thus, the actual free energy of hydrolysis of ATP under intracellular conditions (AG,) differs from the standard free-energy change, AG. For example, in human erythrocytes AGhydrolisis = -51.8kJ. The formation of ATP from ADP is not spontaneous ADP3-(aq) + H PO (aq) + H*+(aq) = AT Pª-(aq) + H2O(1) AG = -AGnydrolisis Cells couple ATP production with the metabolism of glucose (sugar), since its oxidation releases free Gibbs energy C,H12O6(aq) + 602(g) = 6. CO2(g)+. 6. H2O(I) AG = -2872kJ The reaction of 1 molecule of glucose leads to the formation of 38 molecules of ATP from ADP. Show how the coupling makes this reaction spontaneous. What fraction of the free eneray release in the oxidation of glucose is stored in the ATP2

Density of object analysis Dlameter (cm) Helght (cm) Mass (g) Volume (cm) Density (g/cm) 1.17 2.39 3.612 Object A Object B 1.19 2.10 3.306 Object C 1.15 1.63 2.367 Object D 1.14 1.72 2.471 Table view List view Density statistics Density (g/cm) Average Standard deviation Coefficient of variation (CV) True density 1.410 Absolute error % error

What is the “taring” function of the digital electronic balance?     Why do you need to “tare” the digital balance before use?

correct answer please Q6

Please correct answer and don't use hend raiting

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A bedroom has a volume of 108 m^3. What is the volume in centimeters cubed (cm^3)?