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What gas you needed to make iron rust?
Oxygen gas is needed for iron to rust. When iron is exposed to oxygen and moisture in the air, a chemical reaction occurs that forms iron oxide, which is known as rust.
What is the approximate oxygen content of air?
The approximate oxygen content of air is around 21%.
What 2 elements make up rust?
Iron and oxygen
What is the oxygen content of air at lower temperatures?
The oxygen content of air remains constant at around 21% regardless of temperature. However, at lower temperatures, air becomes denser, which can affect oxygen delivery to the lungs during respiration.
What is an iron nail reactive with when forming rust?
An iron nail is reactive with oxygen and water when forming rust. This reaction occurs when iron is exposed to moisture and oxygen in the air, leading to the formation of iron oxide, which we commonly know as rust.
What element does iron react with in damp air?
Iron reacts with oxygen in air to for rust.
What gas in the air makes steel rust?
Oxygen is the only gas which rust the metals.
How much oxygen is consumed in forming iron rust?
Technically, all of the oxygen in the air is consumed when forming iron rust. Air is approximately 20 percent oxygen, and that entire amount is consumed when forming iron rust.
What is in the air that cause needle to rust?
oxygen and moisture
What gas you needed to make iron rust?
Oxygen gas is needed for iron to rust. When iron is exposed to oxygen and moisture in the air, a chemical reaction occurs that forms iron oxide, which is known as rust.
What is the approximate oxygen content of air?
The approximate oxygen content of air is around 21%.
What is the source of oxygen gas in the rust?
The oxygen gas in rust comes from the oxidation of iron when it reacts with oxygen in the air or water. This reaction forms iron oxide, commonly known as rust, and releases oxygen gas as a byproduct.
What will rust?
Both water and oxygen are needed for rusting to occur.Iron and steel rust when they come into contact with water and oxygen. Both are present in the air.
How can liquid cause a nail to rust?
it combines with the oxygen in the air
What gas in the air causes rust?
oxygen and water vapour.
What is the oxygen content of air?
The oxygen content of air is approximately 21%. Nitrogen is the largest component of air as it takes up 78% of the atmosphere.
What is the name of an element which will rust?
iron is one anything that can be oxidized will rust
