1. For the chemical reaction UF6 + 2H20 + UO2F2 + 4HF

write the conversion factor that would be needed to convert from

a. moles of HF to moles of UO2F2

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

Explain what happens at the saturation point when adding salt to water at room temperature.

The biosphere of the earth is made up of what compound? organic or inorganic?