Calculate the mass in grams of Ni3(PO4)2 that precipitates when 23.65 g NiCl2 is mixed with 109.2 mL of 0.500 M Na3PO4. 3 NiCl2(aq) + 2 Na3PO4(aq) --> Ni3(PO4)2(s) + 6 NaCl(aq)

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).

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answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;