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Why was it necessary to weigh the iron filings accurately?
Weighing the iron filings accurately is crucial to ensure precise measurements and consistency in experiments. Accurate weights allow for reliable calculations of ratios and concentrations, which are essential for replicating results and drawing valid conclusions. Additionally, precise measurements help in understanding the behavior of materials and reactions involved, leading to more effective applications in scientific research and industrial processes.
Why are iron filings used to find the magnetic field when copper filings are not?
Copper filings are not attracted to a magnet, as iron filings are.
What is the separation method for iron filings and sulphur to obtain iron filings?
One method to separate iron filings and sulfur is to use a magnet. The iron filings are attracted to the magnet and can be easily separated from the sulfur. This method takes advantage of the magnetic properties of iron filings.
What happens to iron filings when poles repel?
When iron filings are placed near each other with poles that repel, the iron filings will spread out and form a pattern that mirrors the magnetic field lines. This is due to the magnetic force pushing the filings away from each other.
What happen when you add table salt and iron filings?
When you add table salt and iron filings together, they do not react chemically. The salt and iron filings will remain as separate entities in the mixture.
Could separate iron filings from copper sulphate and copper oxide with a magnet?
Yes, a magnet would remove the iron filings without attracting the copper salts, copper salts are not magnetic.
Why do you use copper sulphate?
A rather incomplete question. I could use copper sulphate for a number of reasons, for example as an electrolyte for copper plating, as a medium for growing impressive deep blue crystals, as a fungicide and so on. For fun, try dropping some iron filings into a fairly concentrated solution of copper sulphate and observe how the iron filings change to a copper colour and the solution changes to a green colour.
Why was it necessary to weigh the iron filings accurately?
Weighing the iron filings accurately is crucial to ensure precise measurements and consistency in experiments. Accurate weights allow for reliable calculations of ratios and concentrations, which are essential for replicating results and drawing valid conclusions. Additionally, precise measurements help in understanding the behavior of materials and reactions involved, leading to more effective applications in scientific research and industrial processes.
What happened when iron filings were added into the test tube that had water and copper sulfate in it?
actually, the real experiment is to have two test tubes, one with hot water and copper sulphate and other with vinegar and iron fillings. so you put two drops of the filings in the copper sulphate one and cover test tube with your thumb. then strike a match and keep it near the mouth of the tube, when pressure builds remove your thumb and it explodes. [ tiny explosion] But if u add water ,copper sulphate with iron fillings, then it turns all brownish and stuff, thats cuz the irons stronger then the sulphate or something... i hope it helped!!!
Why are iron filings used to find the magnetic field when copper filings are not?
Copper filings are not attracted to a magnet, as iron filings are.
What is the difference between cross filings and draw filings?
cross filings remove materials and draw filings smooths it down that's what i read anyway
Are iron filings magnetic?
Yes, iron filings are magnetic.
What is the density of aluminum filings?
The density of pure aluminum is 2.7.Filings have a packing ratio of roughly 0.6 so the density of the filings is about 1.6. this of course depends greatly on the size and shape of the filings.
What is a word equation for the single-displacement reaction of iron and copper sulfate?
The iron will displace the copper as it is more reactive. here's the equation: iron + copper sulphate = iron sulphate +copper
What is the separation method for iron filings and sulphur to obtain iron filings?
One method to separate iron filings and sulfur is to use a magnet. The iron filings are attracted to the magnet and can be easily separated from the sulfur. This method takes advantage of the magnetic properties of iron filings.
How do you separate a mixture of iron filings copper sulphate cystals and chalk powder?
Use a magnet to remove the iron filings from the mixture, then mix the remaining components with water. The copper sulfate will dissolve but the CaCO3 (chalk powder) will not. Filter the mixture to remove the chalk, then boil the water to recover the copper sulfate.
Separate iron filings and aluminum filings?
Aluminum and iron can be differentiated because iron is magnetic and aluminum is not. To separate them, expose the filings to a magnetic source and the iron will separate.
