use decantation method..... it would help i think so....... :P
I would use the 'Decant' method
Firstly mix the water well to make sure all of the sugar has dissolved. Then, depending on the weight of the chalk (whether it is in chunks or powder form) it will either sink to the bottom of the mixture of float on top. If the chalk is floating on top, you can simply scoop it out. Otherwise, pour the mixture through some filter paper to separate the chalk from the sugar water. Now, once the chalk is separated, you can boil the water to evaporate it, leaving just the sugar behind.
Sublimation
Use a magnet to remove the iron filings... Warm (do not boil) the remaining mixture to evaporate the naphthalene.
Filtration would separate the water, leaving the chalk particles behind.
Filtration would separate the water, leaving the chalk particles behind.
by the process of SUBLIMATION.....
yes
Firstly mix the water well to make sure all of the sugar has dissolved. Then, depending on the weight of the chalk (whether it is in chunks or powder form) it will either sink to the bottom of the mixture of float on top. If the chalk is floating on top, you can simply scoop it out. Otherwise, pour the mixture through some filter paper to separate the chalk from the sugar water. Now, once the chalk is separated, you can boil the water to evaporate it, leaving just the sugar behind.
Sublimation
kj
Use a magnet to remove the iron filings. Filter the remainder to separate the insoluble chalk powder from the water. Wash and dry the iron filings as they will be contaminated. Dry the chalk powder to remove traces of water.
first, put the mixture in water . salt will dissolve and then allow chalk powder to settle down. Then try decantation.
Chalk powder
sublimate it and get ammonia gas and hcl acid gas and then solidify
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.
chalk powder has calcium carbonate in it. calcium carbonate is a non soluble substance it is easier to filter it, dr Hussein moussa
Pass the mixture through filter paper. The salt water will pass through leaving the chalk behind in the filter paper.