Calculate the pH for each of the following solutions. (a) 0.28 M NH3 WebAssign will check your answer for the correct number of significant figures. 11.35 Correct: Your answer is correct. (b) 0.200 M C5H5N (pyridine)

The element values of a series rlc bandpass filter are r = 5 , l = 20 mh, and c = 0.5 μf. *(a) determine ω0, q, b, ωc1 , and ωc2 . (b) is it possible to double the magnitude of q by changing the values of l and/or c while keeping ω0 and r unchanged? if yes, propose such values, and if no, why not?