Model of reactants and model of products

H2CO3 → H2O + CO2

Infants born with severe respiratory problems are sometimes given liquid ventilation: they breathe a liquid that can dissolve more oxygen than air can hold. one of these liquids is a fluorinated compound, cf3(cf2)7br. the solubility of oxygen in this liquid is 66 mlo2 per 100 ml liquid. in contrast, air is 21 % oxygen by volume. calculate the moles of o2 present in an infant's lungs (volume: 12 ml ) if the infant takes a full breath of air. assume a pressure of 1 atm in the lungs.

How air particles exert a pressure on the inside of the balloon

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen