Which of the following pairs of aqueous solutions will form a precipitate when mixed? a. hcl + liohb. mgcl2 + kohc. li2s + hcld. k2co3 + hno3e. all of these solution pairs will produce a precipitate

The correct answer is c. orbital shape. "the angular momentum quantum number l describes the shape of an orbital. it corresponds to each orbital type, i.e. (0,1,2,−1)=(s,p,d,f,g,"

The surface of the water droplet is held together by the attraction between molecules. in order for water to flow more easily into these small spaces, you need to decrease its surface tension. you can do this by adding soap, which is a surfactant (a material that decreases the surface tension of a liquid).