00:01
This question asks, the ph of lemon juice is 2, and the ph of orange juice is 4.
00:04
Which of these is more acidic, and by how much? what does this mean? so, as we know, the ph scale will range from 0 to 14.
00:17
And the middle, 7, is going to be referred to as a neutral ph.
00:23
And water is going to be at a ph of 7.
00:26
0 is going to be acidic, and 14 is basic.
00:32
And actually, the range from 0 to 7 is acidic, and the range from 0 to 7 is acidic, and the range from 7 to 14 will be considered basic.
00:38
So when we refer to ph, we are actually referring to the negative log of the hydrogen ion concentration...