What is the ph of a solution that has [h+] of 1.659e^-9 m

Answer is: pH = 8,75.
c(H⁺ or H₃O⁺) = 1,659·10⁻⁹ M = 1,659·10⁻⁹ mol/L = 0,000000001659 mol/L.

pH = -logc(H₃O⁺).

pH = -log(1,659·10⁻⁹ mol/L).

pH = 8,75.
When pH is less than seven (pH<7), solution is acidic.
When is equal seven (pH = 7), solution is neutral.
When pH is greater than seven (pH > 7), solution is basic (like this example).

58750.08068 is the answer i think

i have no clue hope you find the answer