|Assumption: Aircrafts distribute a substance X, which is mixed with the fuel, during flying. Where X should make us sick (Alzheimer's) or crazy/dumb.|
|Objective: To calculate the molecular density of substance X per air volume and from that the inhaled molecules per hour. |
Green fields are variables, define them on the Input-Sheet.
|Steps: definition of the height of the layer of air (1), amount of X in kerosene (2), the life time of X (3), the molecular size (4) and the distribution area as part of the earth surface (5). |
A Calculate air volume from hight and area.
B Part of X in ml per liter air.
C Transform that into molecules per liter air.
D Calculate amount absorbed X-molecules by lungs (5% for oxygen).
E Calculate time till deadly amount of KCN is absorbed by lungs.
|As a comparing size I chose potassium cyanide (German: Zyankali), because it is one of the most bad poisons (deadly dose 140 mg).|
|Height of air layer||2.00000||km||(1)||Constants|
|Part of X in kerosene||100.00000||%||(2)||H2O molecules per liter water||3.346E+25|
|Life cycle of X||180.00000||day||(3)||Estimated use of kerosene by 2015 per year||300,000,000||tons|
|molecular size of X compared to water||1.00000||(4)||Spec. weight of kerosene||0.8|
|distribution area for X, as part of earth surface||0.20000||(5)||300 mio t kerosene in liter||375,000,000||l|
|Air volume with x km height||204,000,000.000000000000000||km3||Part of X in air per year w/o life cyle||A||of that the land-part area||0.20|
|Liter of X per km3 air||1.838235294117650||l/km3||Land part in km2||102,000,000||km2|
|Liter of X per m3 air||0.000000001838235||l/m3|
|Liter of X per dm3 air||0.000000000001838||l/dm3||Average lung volume||5||Liter|
|Average breath per minute||14|
|Mililiter of X per liter air||0.000000001838235294||B||Deadly dose of KCN (potassium cyanide/Zyankali)||0.14||g|
|Molecules of X per liter air||61,507,352,941,176.500000000000000||C||Molecule density ratio KCN (65mol) / H2O (18mol)||3.617778|
|Spec. weight KCN||1.55||g/cm3|
|Mililiter of X per liter air||0.0000000009065269944||Part of X in air per year with life cycle|
|Molecules of X per liter air||30,332,393,231,265.100000000000000|
|Molecules of X absorbed by lungs per hour||127,396,051,571,313,000.00||100.00||Absorbation of X by lungs in %||D|
|Amount of years one need to breath |
to reach the deadly KCN concentration.
|Amount of molecules of 140 mg Zyanid|
(molecules/ml H2O * 0.14g / 3.61)
KCN (65mol) / H2O (18mol)
|Amount molecules of 1 ml H2O||33,460,000,000,000,000,000,000.00|