00:02
Hello there.
00:03
Today for this problem, they want us to state whether each following of, each following solution is acidic, basic, or neutral.
00:13
So to begin, c7 as being neutral.
00:17
So if it's less than, it's acidic.
00:22
And if it's greater than, that it's basic.
00:26
Okay, let's begin.
00:27
So the first one, you have saliva that has a ph of 6 .8.
00:34
Would you consider this acidic or basic? since that's less than seven, it's not really a strong acid, but it will still be considered acidic.
00:49
The next one, urea, it has a ph of 5 .9, which you consider, i mean urine.
00:55
Would you consider this acidic or basic? if you said acidic, wrote a little too fast, acidic, then you are correct...