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Why does the mass of iron go up when left in damp air for a few days?
Wiki User
∙ 13y ago
It forms rust by binding with oxygen. The added weight is the oxygen.
Wiki User
∙ 13y ago
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What is the mass of 4 moles of iron?
The mass of 4 moles of iron is 224 grams
Why would the mass of a rusted nail would be greater than the mass of the nail before?
When iron rusts, it combines with oxygen to form iron oxide (rust). You now have the original mass of iron PLUS the mass of the combined oxygen.
Iron-56 mass number?
Iron is a metal element. Atomic mass of it is 56.
Why does iron weigh more after it rusts?
because the iron bonds with oxygen, so the weight becomes the original weight of iron plus the original weight of Oxygen.
Which 1 has the greatest mass brass gold iron or lead?
iron
Which has more mass a rusted bolt or a non rusted bolt?
Left intact the rusted bolt because it has the added mass of the Oxygen. Once cleaned up it will be lighter because it has lost mass in the form of iron atoms in the Iron Oxide molecules.
How do you find moles in iron?
The molar mass of iron is 55,845 g.Moles of iron = mass of iron/55,845
What is Iron FE's mass number?
The mass of iron depends on how much is present.
What mass of iron ore in kilograms will contain 15.64 grams of iron if the ore contains 0.257 iron by mass?
The mass of iron ore is 6,085 kg.
How much iron will be present in one molecule of hemoglobin if hemoglobin has 0.25 percent by mass iron and the molecular mass of hemoglobin is 89600u?
If a quarter of the mass of the molecule is iron and the mass of the molecule is 89600u, then the mass of iron is 22400u ... a quarter of the total mass.
What is the atomic mass of iron?
Iron (Fe) has an atomic mass of 55.845.
What is atomic mass of iron?
Iron is a meta element. Atomic mass of it is 56.
How do you find the mass of iron?
The mass is 55.85 and you can find the mass of iron on a periodic table.
What is the mass of 4 moles of iron?
The mass of 4 moles of iron is 224 grams
What is the molecular mass of iron III oxide?
Atomic mass of iron is 56u. Atomic mass of oxygen is 16u. molecular mass of Iron(III) Oxide is 2x56+3x16=160u.
What Iron elements atomic mass?
Iron is a metal element. Atomic mass of it is 55.84.
What is the atomic mass of the element iron?
Iron is a meta element. Atomic mass of it is 56.
