3. You are asked to prepare an aqueous solution. What would be a better choice for a solute potassium nitrate or
1 answer:
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PH+pOH=14
pOH=9.32
pH=14-pOH=14-9.32=4.68
pH=4.68
pH=-log[H⁺]
-pH= log[H⁺]
![[H^{+}]= 10^{-pH} = 10^{-4.68}=2.09*10^{-5} [H^{+}] = 2.09*10^{-5}M](https://tex.z-dn.net/?f=%5BH%5E%7B%2B%7D%5D%3D%2010%5E%7B-pH%7D%20%3D%2010%5E%7B-4.68%7D%3D2.09%2A10%5E%7B-5%7D%0A%0A%5BH%5E%7B%2B%7D%5D%20%3D%202.09%2A10%5E%7B-5%7DM)
pOH=9.32
pH=14-pOH=14-9.32=4.68
pH=4.68
pH=-log[H⁺]
-pH= log[H⁺]