The percentage of nitrogen in nitrous oxide or N₂O is 63.64% and percent of oxygen is 36.36 %.
It is the percent of each element which exists in a compound. It is calculated in three methods:
1) percent w/w
2) percent v/v
3) percent w/v
Percent w/w is the percent composition wherein both the components are solids.Percent v/v is percent composition wherein the 2 substances are liquid and percent w/v is percent composition where one substance is solid and one is in liquid form.
The percent composition of all substances is equal to 100%.The percent composition of nitrogen in nitrous oxide is calculated as follows:
molar mass of nitrous oxide=44 g
molar mass of nitrogen =14 g
As nitrous oxide has 2 nitrogen ,therefore 14×2=28
To find percent composition,
molar mass of nitrogen in nitrous oxide/molar mass of nitrous oxide×100
∴28/44×100=63.64%
Thus, percent of nitrogen in N₂O is 63.64%.
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Answer:
63.64% Nitrogen
36.36 Oxygen
b. Water is a polar molecule.
c. The strong surface tension of water allows it to adhere to the sides of a container and actually move up tubing via capillary action.
d. Water cannot be found in other places in the universe.
= outer core
= asthenosphere
= oceanic crust
= continental crust
The layers of the Earth, from lowest to highest density, are the Continental crust, Oceanic crust, Asthenosphere, Outer core, and Inner core.
The layers of the Earth can be ordered by density from lowest to highest as follows: Continental crust, Oceanic crust, Asthenosphere, Outer core, and Inner core.
The Continental crust being the top-most layer, has the lowest density, ranging between 2.2 to 2.9 g/cm³. Below that, the Oceanic crust has a slightly greater density at about 3.0 g/cm³.
Below these crust layers is the Asthenosphere, part of the upper mantle, with a density ranging between 3.2 and 3.3 g/cm³.
The denser Outer core lies beneath with a density ranging from 9.9 to 12.2 g/cm³. At the core of the Earth, the inner core has the highest density, ranging from 12.6 to 13.0 g/cm³.
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Answer:
the first is the inner core second is outer core third oceanic cruat fourth contenental crust fifth asthenosphere