chlorine dioxide
Alum is the name of the white double salt commonly used for the sedimentation of muddy water. Its chemical formula is KAl(SO4)2ยท12H2O.
Filtering is a process that removes particles from a liquid. Filtering also cannot add anything to a liquid. Seeing as muddy water is water with dirt in it, filtering is not a process that can make muddy water.
Yes, centrifuging can be used to separate suspended matter from muddy water. By spinning the water rapidly, the heavier particles will be forced to the bottom of the container, leaving clearer water at the top. This process is commonly used in laboratories and industrial settings for water purification and clarification.
surf and muddy water have same power and ar both the same type, but.... Surf can be used OUT of battle to transport you as well as having 100 accuracy instead of 90 for muddy water. Muddy water has (i think) a different amount of PP, and may lower your foes accuracy. They both hit all foes (that havent evaded or had it miss them) in a single or double battle, and I'm pretty sure surf does 2X the normal damage against foes who have used dive and are underwater. overall.... i think Surf is more usefull than Muddy Water Hope i helped :)!
It is used to open the muddy chest
It would depend on your definition of a chemical. A chemical is: "a substance produced by or used in a chemical process." And, water is a chemical because it is be used in chemical reactions such as neutralization, redox, etc. I believe what you're asking though is if water is a chemical substance: "a material with a definite chemical composition." Water is also a chemical composition because of its electron configuration in its valence shell which defines its chemical properties.
The word muddy is an adjective. The adverb form (muddily) is very rarely used.
(aq)
Oil
by the use of chlorine
The chemical commonly used for testing chlorine in water is sodium thiosulfate. This chemical is added to water samples that are being tested for chlorine content to neutralize the chlorine and allow for accurate measurement using colorimetric methods.