election circles the nucleus 
 
        
             
        
        
        
Iron is left in the filter and salt solution (salt and water) passes into the cup.
Hope it helps
 
        
             
        
        
        
Answer:
the answer is b
Explanation:
mass=198 divided by volume 24 gives you 8.25 
 
        
             
        
        
        
Answer:

Explanation:
The reaction of gaseous sulfur dioxide and oxygen to form SO3 (g) is:
2SO₂(g) + O₂(g) ⇄ 2SO₃(g)
Kp is defined as the ratio of pressure of products and pressure of reactants:

 
 
 
 
I hope it helps!