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What is the mass of 4 moles of iron?
The molar mass of iron is approximately 55.85 g/mol. Thus, the mass of 4 moles of iron would be 4 moles * 55.85 g/mol = 223.4 grams.
Which 1 has the greatest mass brass gold iron or lead?
Gold has the greatest mass among brass, gold, iron, and lead.
Why would the mass of a rusted nail would be greater than the mass of the nail before?
The mass of a rusted nail can be greater than the mass of the nail before due to the formation of iron oxide (rust) on its surface. Iron oxide is heavier than iron, so the added weight contributes to the increase in mass. Additionally, the rust layer can trap moisture and other debris, further increasing the overall mass of the nail.
Is copper has more volume than the iron?
No, copper does not have more volume than iron for the same weight or mass. Copper is denser than iron, so a given mass of copper will have a smaller volume than the same mass of iron.
What is the mass of 2.38 mole of the element iron?
The molar mass of iron is 55.85 g/mol. To find the mass of 2.38 moles of iron, you would multiply the number of moles by the molar mass: 2.38 mol * 55.85 g/mol = 133.03 g. Therefore, the mass of 2.38 moles of iron is 133.03 grams.
A student records the mass of a piece of iron. The iron is then left outside until it rusts. What type of reaction occurs and how does the mass of the object after rusting compare with its original ma?
The reaction that occurs when iron rusts is an oxidation-reduction reaction, specifically the formation of iron oxide (rust) when iron reacts with oxygen and moisture in the environment. After rusting, the total mass of the iron object will increase compared to its original mass because the rust contains both the iron and the oxygen from the air. This additional mass comes from the oxygen that has combined with the iron during the rusting process.
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.
What is the atomic mass of iron?
The atomic mass of iron is approximately 55.85 atomic mass units.
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 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.
If 5.58 g of iron react with sulfur to produce 8.79 g of iron sulfide what is the mass of reacting sulfur?
To find the mass of reacting sulfur, we can use the law of conservation of mass, which states that the mass of the reactants equals the mass of the products. Here, the mass of iron sulfide produced (8.79 g) is the sum of the mass of iron (5.58 g) and the mass of sulfur. Thus, the mass of sulfur can be calculated as: Mass of sulfur = Mass of iron sulfide - Mass of iron Mass of sulfur = 8.79 g - 5.58 g = 3.21 g. Therefore, the mass of reacting sulfur is 3.21 g.
What Iron elements atomic mass?
Iron is a metal element. Atomic mass of it is 55.84.
What element has an atomic mass of 55.8?
Iron (Fe) has an atomic mass of 55.8.
