Answer:
The concentration of hydrogen ions in moles per liter (M) is 
Step-by-step explanation:
As we know
The hydrogen ion concentration of any solution at pH is given by

Substituting the given values in above equation, we get -
mol/l
The concentration of hydrogen ions in moles per liter (M) is 
The property is Assiciative because the parenthesis moved.
The difference is that one is different and the other is not 259
Answer:
6 m^2
Step-by-step explanation:
1800 a month, that’s expensive, 9.5 percent per year. Wow