Ok thanks for the valuble info.
The products will be magnesium phosphate and potassium chloride. You then have to watch a solubility chart to see which one of these is not soluable. In this case it is magnesium phosphate.
In order to determine, Order of reaction, we have to add all the exponents written in the Chemical form, on the Reactant species.
Hope this helps!
The atomic number is the number of protons in the nucleus of an atom. The number of protons define the identity of an element.
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