Is calcium chloride soluble in water?

Yes

Explanation:

Calcium Chloride is an inorganic compound, a salt that can dissolve in water.

Calcium chloride is a chemical compound of calcium and chlorine. It is highly soluble in water and It is a salt that is solid at room temperature.

Calcium chloride is a water-soluble ionic compound and its chemical formula is CaCl2.

It is extremely hygroscopic and liberates large amounts of heat during water absorption and on dissolution.

answer: the figure is attached herewith.

step-by-step explanation:   we are given to sketch a unit circle and label the terminal points corresponding to

in the attached figure, we have drawn a unit circle, with centre at o(0,0) and radius 1 unit. we have labelled the points a, b, c, d and e corresponding to the angles below

∠aox = 60°,

∠box = 120°,

∠cox = 180°,

∠dox = 240°,

∠eox = 300°.

and the coordinates are a(0.5,1), b(-0.5,1), c(-1,0), d(-0.5,-1) and e(0.5,-1).

thus, the answer is complete.

a galvanic cell( aka voltaic cell) and electrolytic cell

explanation:

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