Explain why iron structures need protection from corrosion while aluminium structures do not?

How many moles are present in 16.9 g of Al2O3?

How many grams of Aluminum are in 25.0 g of Aluminum oxide?

Which phrase is an example of what electrostatic forces hold together? Ag atoms and localized electrons in silver Oxygen and hydrogen atoms in H2O Ar atoms in argon gas Cs4 and Cl - in CsCl

How many pairs of electrons do two atoms of oxygen need to share to produce one molecule of O2?

How many moles of atoms are in 4.00 g of 13c?

If we have 22 molecules of sodium sulfate in water, how many sodium ions will be observed in solution?

Sodiun atom, potassium atom, and cesium atoms have the same?

A molecule is what?

How many electrons in an atom could have these sets of quantum numbers n=7 l=3 ml=-1?

The reaction A+B-> C+D rate=k[A][B]^2 has an initial rate of 0.0810 M/s. What will the initial rate be if [A] is halved and [B] is tripled? What will the initial rate be if [A] is tripled and [B] is halved?