How can I write net ionic ?​

What is the number of moles in 15.0 g ash3?

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

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?