Total Organic Nitrogen
total organic nitrogen
Did I do this correctly?
Another organic compound is 3.056g of C, 0.257g H, 0.677 g O, and 0.595 g N. When 86g is dissolved in 400g of H2O is now freezes at -37.2′C.
Okay, so the total of that compound is about 4.58500g, okay?
3.056g C * 1 mole/12g (mass of carbon)= .254/.0423=6
0.257g H * 1 mole/1g (mass of hydrogen)= .257/.0423=6
0.677g O * 1 mole/ 16g (mass of oxygen=.0423/.0423=1
0.595g N * 1 mole/14g (mass of nitrogen)= .0425/.0423=1
So this is C6H6ON
MM=(86g/.400kg) * (-1.86c/m/-37.2)=10.75
Add 10.75g to the total mass of C6H6ON(118g)
=218.75g would be the total.
I must determine the true molecular formula
What exactly are you trying to find? The total mass of the compound or the molecular formula?
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