How do you find equivalent weight of CaO?

What is the land mass of banjul? Why is your nose flexible? How taproot similar to other taproots? What kind of succession organisms such as grasses and lichens are classified as? When passing gas you have mucus comes out what can be done for this? What does having an elevated C3 and C4 complement mean? What are examples of a small ecosystem existing in a larger one? Is antifreeze a homogeneous mixture or heterogeneous mixture? IS water evaporating from a puddle a physical or chemical change? What are some planets that have been chosen for possible colonization? What kind of carbon-carbon bonds are involved in the formation of addition polymers? Does the moon have biotic factors? What is the difference between subjected and submitted? Do emperor penguins have any unusual feeding habits? What biomolecule is made of Oxygen Carbon Hydrogen Nitrogen and provides your body with energy? How are Queen Anne's Lace seeds dispersed? What is the discontinuity problem? Example of parasitism? How do plates move where convection currents are risig? Does composite volcano have to be capitalized?