Answer:
The answer to your question is below
Explanation:
I attached a picture because it says that I was writing improper words.
Yes barium carbonate forms a ppt. it is insoluble in water
Answer:
Some things that were wrong with Rutherford's model were that the orbiting electrons should give off energy and eventually spiral down into the nucleus, making the atom collapse. Bohr proposed his quantized shell model of the atom to explain how electrons can have stable orbits around the nucleus. To remedy the stability problem, Bohr modified the Rutherford model by requiring that the electrons move in orbits of fixed size and energy.
Explanation:
153.888 grams are in 4.8 moles of sulfur