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Does an iron nail gain mass or loss mass when it rusts a form of burning?
When an iron nail rusts, it actually gains mass. Rusting is a chemical reaction between iron, oxygen, and moisture, producing iron oxide (rust). During this process, the iron combines with oxygen from the air, which adds to the overall mass of the nail. While rusting is not a form of burning, it does involve an oxidation reaction similar to combustion.
Explain why the mass of a rusted nail would be greater than the mass of the nail before it rusted Assume that all the rust is still attatched to the nail?
When a nail rusts, iron in the nail reacts with oxygen in the air to form iron oxide (rust), which has a greater mass than iron alone. As a result, the overall mass of the nail increases when it rusts because the mass of the iron in the nail combines with the mass of the oxygen in the air to form iron oxide.
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.
One quarter of a 1-mole piece of iron turns to rust in six months. Which rate describes the speed at which the iron rusts?
The rate at which the iron rusts can be described as the fraction of the original mass that converts to rust over a specific time period. In this case, if one quarter of a 1-mole piece of iron rusts in six months, the rusting rate is 0.25 moles per 6 months. This can be expressed as approximately 0.0417 moles of iron rusting per month.
When iron rusts the resulting substance has a greater mass than the original iron With which theory does this seem to agree?
The Law of Conservation of Mass. This law states that mass cannot be created or destroyed in a chemical reaction, only transformed from one form to another. In the case of iron rusting, the mass of the resulting rust is equal to the mass of the original iron.
When an object rusts it gains mass.From where does the extra mass come?
When an object rusts, the iron in the object combines with oxygen in the air to form iron oxide (rust), which has a greater mass than the original iron. The extra mass comes from the oxygen molecules in the air that combine with the iron to form rust.
When an iron nail rusts what does its mass do?
The iron is reacting with other substances in the surrounding enviornment. This typically changes the iron atoms into molecules of iron oxide. Because the rust contains more atoms, the iron and now oxygen atoms, the mass of the nail increases.
Does an iron nail gain mass or loss mass when it rusts a form of burning?
When an iron nail rusts, it actually gains mass. Rusting is a chemical reaction between iron, oxygen, and moisture, producing iron oxide (rust). During this process, the iron combines with oxygen from the air, which adds to the overall mass of the nail. While rusting is not a form of burning, it does involve an oxidation reaction similar to combustion.
Why does iron weigh more after it rusts?
Iron weighs more after it rusts because rust is formed by the addition of oxygen from the surrounding environment. This increase in weight is due to the formation of iron oxide layers on the surface of the iron, which adds to the overall mass of the object.
Explain why the mass of a rusted nail would be greater than the mass of the nail before it rusted Assume that all the rust is still attatched to the nail?
When a nail rusts, iron in the nail reacts with oxygen in the air to form iron oxide (rust), which has a greater mass than iron alone. As a result, the overall mass of the nail increases when it rusts because the mass of the iron in the nail combines with the mass of the oxygen in the air to form iron oxide.
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.
There are 10 grams of iron in a sealed container with moist air The sealed container with iron and moist air weighs a total 15 grams what is true after the iron rusts?
After the iron rusts, it will combine with oxygen from the air to form iron oxide. Since the total weight of the sealed container after the iron rusts is still 15 grams, the added weight will be the mass of the oxygen atoms that combined with the iron to form iron oxide.
Does increasing of mass of rusty iron violate the low of conservation of mass?
No, because the principle of conservation of matter states that during a chemical reaction, matter is neither created nor destroyed. The total mass of reactants MUST equal the total mass of products.
One quarter of a 1-mole piece of iron turns to rust in six months. Which rate describes the speed at which the iron rusts?
The rate at which the iron rusts can be described as the fraction of the original mass that converts to rust over a specific time period. In this case, if one quarter of a 1-mole piece of iron rusts in six months, the rusting rate is 0.25 moles per 6 months. This can be expressed as approximately 0.0417 moles of iron rusting per month.
Why does an iron nail gain weight on rusting?
When an iron nail rusts, it reacts with oxygen in the air to form iron oxide (rust), which has a greater mass than iron alone. This increase in mass causes the iron nail to gain weight during the rusting process.
When iron rusts the resulting substance has a greater mass than the original iron With which theory does this seem to agree?
The Law of Conservation of Mass. This law states that mass cannot be created or destroyed in a chemical reaction, only transformed from one form to another. In the case of iron rusting, the mass of the resulting rust is equal to the mass of the original iron.
Why is the mass of a rusted nail greater than the mass of the nail before it rusted?
When a nail rusts, it undergoes a chemical reaction with oxygen in the air to form iron oxide (rust). This process adds additional mass to the nail in the form of the iron oxide. Therefore, the mass of the rusted nail is greater than the mass of the nail before it rusted.
