tests show that the hydrogen ion concentration of a sample of apple juice is 0.0003 and that of ammonia is 1.3x10^-9z fine the approximate pH of each liquid using the formula pH= -log[H^+] is the hydrogen ion concentration. Question: The pH value of the apple juice is ____( 1.75 | 3.5 | 8.11 | 2.1 ) . the pH value of ammonia is ___ ( 7.0 | 8.9 | 1.1 | 5.4).
