Aluminium nitrate is acidic as its made by a weak base with a relatively stronger acid.
Hope that helps ;)
Acoustics is a branch of physics that deals with the study of mechanical waves in gases, liquids, and solids including topics such as vibration, sound, ultrasound and infrasound.
d= 8/10 so yah that was a guess
c both of the above the oh ranges from 0 to 14 a ph of 7 is neutral
