J.R. S. answered 12/19/20
Ph.D. University Professor with 10+ years Tutoring Experience
C2H5NH2 + H2O —> C2H5NH3+ + OH-
base............acid........conj acid .....,.conj base
HNO3 is a strong acid and ionized 100%
0.094 M HNO3 —> 0.094 M H+ = 9.4x10-2 M H+
OH- = 1x10-14 / 9.4x10-2= 1.06x10-13
This suggests that the solution is acidic