when there is water and oxygen. like bridges are in.
Rust is iron oxide. Iron will oxidise in damp/wet conditions, especially when ionic particles such as salt is readily available to catalyse the reaction.
the conditions required to form rust :
bob
The iron would not rust, because calcium chloride is a desiccant. For rusting to occur there are two vital components: water and oxygen. Since calcium chloride is a desiccant, it would absorb the water, so rusting would not occur.
Afternoon thunderstorms tend not to occur in stable atmospheric conditions.
Freak Weather Conditions (or Extreme Weather Conditions) are when weather conditions that are unusually severe occur. It could also apply to weather conditions that are unusual for the part of the world they occur in, or the time of year they occur at. For example, a large tornado that causes a lot of damage would be a Freak Weather Condition for England, because we don't tend to get many tornadoes here, and those that we do get rarely get more severe than an F2.
Water contribute to the chemical reaction of iron rusting.
Rust will not occur where it is dry and humid
The conditions necessary for rusting are water (or water vapour) and air, specifically Oxygen. If one condition is absent and the other is present then rusting would not occur but if both are present then rusting will occur
Rusting requires conditions such as moisture and air (oxygen).
Rusting can occur due to other factors such as exposure to moisture or water, presence of oxygen, and the presence of certain acids or chemicals in the environment. Additionally, the presence of impurities in the metal can also accelerate the rusting process. High humidity, salty environments, and contact with corrosive substances can all contribute to the rusting of metals.
humidity
yes,rusting of iron can occur in distilled water.In fact it occur even very fast because ionic content in distilled water is very less.So,rusting of iron occur in distilled water.
bob
Many chemical reactions can only occur under acidic conditions and others can only occur under basic conditions.
Rusting occur in iron when it reacts with oxygen and water...the less salts in the water the faster the rusting occurs...and the more percentage of oxygen the faster it rusts.
Rusting is much slower than combustion, and rusting in the strictest sense can occur only with iron or its alloys.
MOISTURE AND OXYGEN
Chemical