= A diver is accustomed to breathing compressed air at 50 bar. When she is suddenly brought to sea level (P = 1 bar), what volume of nitrogen gas (liters, 2 SFs) is released as bubbles in the diver's blood stream? Useful data: Normal blood volume: 5 L Blood density: Approx. 1 kg/L Henry's law constant at 298 K: 90,400 bar Air composition at 1 bar: 20% O2, 80% N2. The fermentation of glucose to ethanol and CO2 is given by: C6H12O6(s) 2C2H50H(1) + 2CO2 Given are some data: Glucose Carbon dioxide Ethanol 160.7 212 -1268 213.74 -393.51 -277.69 AmS (J/K-mol) AfH (kJ/mol) The process is likely exothermic and non-spontaneous endothermic and spontaneous endothermic and non-spontaneous exothermic and spontaneous