In order to coagulate, there must be more ions. ... But there will be three ions when MgCl₂ dissociates (Mg²⁺ and 2Cl⁻), also, there will be more charge on Mg (Mg²⁺) than when KCl dissociates.
The salt As2S3 is a negatively charged salt. According to Hardy and Schulz rule, the ions having higher positive charge value will attract more negative charged ions. Here, Mg2+ has 2 positive ions where K+ has 1 positive ion. As the charge of Mg2+ is more, it'll attract more negative charged ions; so gravitational force will work downward and will easily settle down than K+. That's why MgCl2 is a better coagulant than KCl.
NaCl, KCl, MgCl2 etc
MgCl2 because although K has a higher mass than Mg, the Mg compound with Cl has two atoms of Cl not one.
Need calculation on how to make this buffer
KCl
The salt As2S3 is a negatively charged salt. According to Hardy and Schulz rule, the ions having higher positive charge value will attract more negative charged ions. Here, Mg2+ has 2 positive ions where K+ has 1 positive ion. As the charge of Mg2+ is more, it'll attract more negative charged ions; so gravitational force will work downward and will easily settle down than K+. That's why MgCl2 is a better coagulant than KCl.
NaCl, KCl, MgCl2 etc
No, not in any way. Potassium chloride is KCl and Magnesium chloride is MgCl2 KCl is used as fertilizers and MgCl2 is used as a highway anti-icer. The only thing they share is Cl in their compound.
Mg + KCl
The chemical formula for carnallite is KMgCl3.6(H2O)An alternative formula is MgCl2.KCl.6H2O
MgCl2 because although K has a higher mass than Mg, the Mg compound with Cl has two atoms of Cl not one.
The most important salt in the sea water is sodium chloride; other salts present are KCl, CaCl2, MgCl2.
Need calculation on how to make this buffer
Carnolite doesn't exist. Carnallite: KMgCl3.6H2O or Carnotite: K2(UO2).2V2O8.3H2O
Major salts are known: (NaCl, KCl, CaCl2, MgCl2).
KCl
KCL is Potassium Chloride.