Ok. there's a fixed ratio for Nitrogen as it expands from liquid to gas. From liquid, it expands 696 times from its boiling point at atmospheric pressure.
No, the ratio of nitrogen to oxygen is not changed by altitude.
In the atmosphere, dry air contains 78.09% nitrogen and 20.95% oxygen by volume. Thus the ratio of nitrogen to oxygen is about 3.7:1.
Since a gallon is actually a measure of volume, the information about the liquid oxygen is not needed. 1 gallon = 0.134 cubic feet.
The chemical formula of potassium nitride is K3N. The ratio potassium atoms/nitrogen atoms is 3.
Nitrogen and Oxygen. in the ratio 1 : 3
To work this out there are two possible methods, the first uses knowledge about densities: At it boiling point, Liquid Nitrogen has a density of 807.0 grams per liter At Standard Temperature and Pressure, Nitrogen Gas has a density of 1.251 grams per liter Thus:- 25 liters of Liquid Nitrogen will weigh 25*807 = 20175 grams At STP 20175 grams of Nitrogen Gas will occupy 20175/1.251 = 16127.1 liters. The second method is to use the published expansion ratio for Liquid Nitrogen: Liquid Nitrogen has a liquid-to-gas expansion ratio of 1:694 at 20°C (68 °F) Thus:- 25*694=17350 liters. You will see the numbers are similar but slightly different, of the two I would be more confident in the density calculation method result. Although I suspect most people would use the expansion ratio method.
1:860
divide the total grams of protein by 6.25 to find out gm of nitrogen. Calculate the total number of non protein calorie. Divide the total # of NPC by gm of nitrogen will bw the answer.
233:1 (or about 31.1 SCFT for every gallon of liquid Butane)
High expansion foam that is 500 to 1 expansion ratio
No, the ratio of nitrogen to oxygen is not changed by altitude.
use the formula: the square of (RT3)/molar mass in kilograms
Formula to calculate the ratio
In the atmosphere, dry air contains 78.09% nitrogen and 20.95% oxygen by volume. Thus the ratio of nitrogen to oxygen is about 3.7:1.
The ratio is approx 268 to 1000.
Since a gallon is actually a measure of volume, the information about the liquid oxygen is not needed. 1 gallon = 0.134 cubic feet.
Nitrogen 14 has 7 neutrons and 7 protons so the ratio is 1:1