How many grams of cacl2
are needed to make 344.9
g of a solution that is 32.0
% (m/m) cacl2
in water? note that mass is not technically the same thing as weight, but % (m/m) has the same meaning as % (w/w).
grams cacl2=
g
how many grams of water are needed to make this solution?
grams h2o=

Explanation:

1. Mass of CaCl₂

2. Mass of water

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).