i got them weong. please provide me with the correct answer. Thank you

The pH of a solution is 11.95 +0.04. What is the concentration of Ht in the solution and its absolute uncertainty? 26 X101 12 1.6 x10-12 = | M + M Income incorrect that is the Feedback First, calculate [H] from the given pH. pH = -log[H" [H] is determined by using the antilog function. For antilog functions where y = 10% the uncertainty in the algebraic answer y is calculated using the equation, ey (In10) ex = 2.3026ex where ey is the uncertainty of y and er is the uncertainty in x