If a solution has a hydronium ion molarity of .001, what is the ph of the solution?
a) 1
b) 3
c) 7
d) 15

The answer to your question is pH = 3

Explanation:

pH is a scale that measures the concentration of hydronium ion in a solution.

This scale goes from 0 to 14. A solution is acid if the pH goes from 0 to 6.9. A solution is neutral is the pH = 7 or the solution is alkaline if the pH goes from 7.1 to 14.

Formula

                     pH = - log [H₃O⁺]

Substitution

                     pH = -log [0.001]

                    pH = 3

1. they vary with a higher number because boiling is way hotter than melting

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i