You have to divide the 10% moisture level by the number from WMT
f.e. 10% of 30WMT = 27 DMT
It easily becomes rusty.
The percent yield in this case is 89,25 %.
Water and oxygen are both needed. Without either one the iron will not rust.
ummm well... take an iron bar, pour some water on it, and expose it into the air. nothing happens.
Sodium is more malleable than iron. But sodium may catch fire may exposed to air / moisture.
an ironing board is usually 43" high
Its the moisture which causes rusting of iron
The type of element an atom belongs to is determined by the number of protons in the nucleus. Iron, for example, always has 26 protons. The number of neutrons can vary. In naturally occurring iron there are four stable isotopes iron-54 (5.82 percent) 28 neutrons iron-56 (91.66 percent) 30 neutrons iron-57 (2.19 percent) 31 neutrons iron-58 (0.33 percent) 32 neutrons When doing calculations it is assumed the iron is close to this mixture and so the atomic mass will be calculated as the average weight of an iron atom.
iron, moisture and air
Rusting is caused due to exposture of iron to moisture. When iron articles are painted, it is not exposed to the atomospheric moisture. This is how paint stops rusting
iron, moisture and air
Coating prevent the iron from contacting air and moisture. So it prevents iron from rusting.
iron rusts faster in presence of moisture and air.
Because of the moisture.
The reactivity of iron is quite high, as it reacts by coming into contact with moisture in the air.
It easily becomes rusty.
The percent yield in this case is 89,25 %.