Describe the independent and dependent variables in this experiment then describe the other variables that need to be controlled

Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.

What is the equilibrium constant of aa+bb=cc+dd

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %