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Did a chemical reaction take place when sulferpowder and iron filling were mixed without heating explain your answer?
Wiki User
∙ 10y ago
No, the sulfur and iron still have their individual properties. Iron is still magnetic and the sulfur can be dissolved by carbon disulfide leaving behind the iron.
Wiki User
∙ 10y ago
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How the rate of diffusion principal is used while filling rubber tubes to increase the speed of vehicles?
Explain how rate of diffusion principle is used while filling air in the rubber tubes to increase the speed of the vehicles.
Is baking a pie and chemical change or physical change?
It is both- the browning of the crust is a chemical change as well as any other browning. If the filling simply boils and loses moisture ,that is a physical change.
What is lichen planus in the mouth?
Occasionally, lichen planus in the mouth appears to be an allergic reaction to medications, filling material, dental hygiene products, chewing gum or candy.
How will you separate a mixture of salt and sand will it be different if the mixture consists of iron filling instead of salt explain?
we can separate salt and sand by solving the mixture into water salt is soluble but sand is not .
What uses of rubber bulb in chemical labs?
Rubber bulbs are a common chemistry lab accoutrement. They come in a variety of sizes. The primary application of the rubber bulb is as a vacuum source for filling pipettes, Pasteur pipettes, etc. with sample, standard, reagent, or any liquid component of an analytical system without exposing the analyst to the potential hazards of filling the pipette by creating this vacuum by use of their mouth. This technique was the standard means of filling pipettes for centuries and is presently referred to as "mouth pipetting".
What is the definition of charge sheet?
Explain in the procedure of filling an FIR
Balance chemical equation for iron filling and sulfur powder mixture?
Fe + S = FeS
When you are filling your gas tank and some spills out but soon dsapears physical or chemical change?
Physical
A man filling his car with gas is expecting what kind of energy conservation to happen?
Chemical potential energy
Coumputer graphics explain different area filling technique?
different area filling techniqes in computer graphics are boundary filling and flood filling. By using both techniques we can fill the whole area.
Explain why a gas has no definite shape and no definite volume?
Gas particles spread apart, filling all the space available.
How the rate of diffusion principal is used while filling rubber tubes to increase the speed of vehicles?
Explain how rate of diffusion principle is used while filling air in the rubber tubes to increase the speed of the vehicles.
A man filling his car with gas is expecting what kind of energy conversion to happen?
Chemical Potential Energy to kinetic energu
What happens to the amounts of reactant and products after a reaction has reached chemical equilibrium?
The "amounts" of reactants and products DO change in a reversible reaction. What doesn't change is the concentration of these reactants and products AT EQUILIBRIUM. And also what does not change is the total mass of the system.
What does xenon gas do?
Applications of xenon: - filling gas for different types of lamps - isolator gas - propeller in ionic spacecraft engines - anaesthetic gas - filling gas in lasers - chemical studies of noble gas chemistry
What is the chemical formula for iron filling?
Iron fillings are pure iron - until they start rusting. So their formula is Fe.
How is nuclear energy delivered to you explain?
as electricity. If hydrogen fuel cell cars make it may be delivered at your filling station as liquid hydrogen.
