The air cell increases in size during incubation at a rate that depends on temperature and humidity as moisture evaporates from the egg. The drawing shows the normal size of an egg's air cell at 7, 14, and 18 days of incubation. Size of the air cell in the egg on the 7th, 14th, and 18th day of incubation.
A specific heat capacity is the amount of energy necessary to increase the temperature of a kilogram of that substance by one kelvin. Molar heat capacity is the amount of energy necessary to raise one mole of substance by one kelvin degree. One mole of a substance is exactly 6.02x10 23 atoms or molecules of that substance.
Best Answer: The partial pressure of oxygen in the atmosphere is 1 atm * 21% O2 = 0.21 atm 1 atm, the O2 in the water is 0.00130 M/atm * 0.21 * 1 atm = 0.000273 mole / L 0.894 atm, the O2 in the water is 0.00130 M/atm * 0.21 * 0.894 atm = 0.000244 mole / L If you drop the pressure, the change in solubility is 0.000273 M - 0.000244 M = 0.000029 M Concentration = ...