Determine the precent composition of the following compounds:

a) iron(ii)hydroxide
b) iron(ii)oxide

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

Titration reveals that 11.6 ml of 3.0m sulfuric acid are required to neutralize the sodium hydroxide in 25.00ml of naoh solution. what is the molarity of the naoh solution?

What is the relationship between ka and kb with kw? the sum of ka and kb equals the auto-dissociation constant for water. the product of ka and kb equals the auto-dissociation constant for water. the quotient of ka and kb equals the auto-dissociation constant for water. the difference of ka and kb equals the auto-dissociation constant for water.