Why do the planets in our solar system stay in a system of organized motion? A). inertia keeps moving objects in motion

B). the sun’s gravity attracts the planets so they don’t fly off

C). inertia keeps the planets in motion and gravity prevents the planets from flying off into space

D). the perfect circular orbital paths allow planets to stay in regular motion

Ineed with a, b, c, d, and e on the long answer

What is the equilibrium constant of aa+bb=cc+dd

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant