00:01
The analysis of nicotine gave the following percent composition.
00:04
Carbon, hydrogen and nitrogen.
00:06
What is the empirical formula of the nicotine? so, carbon, hydrogen and nitrogen.
00:12
Carbon has the average, which mother a mass, 74%.
00:17
Hydrogen at the 8 .65 and nitrogen is the 17 .3.
00:25
So, mole of the carbon, 74 .1 by 12.
00:29
6 .16 8 .65, 17 .3 divided by 14.
00:37
That will be equal to 1 .23.
00:41
Now we will divide 1 .23 on the numbers.
00:47
That is coming out here, c5, 8 .65, 8 .65, divide by 1 .23, it is coming out 7 .1...