Explain why the pbcl2 dissolved when water was added

PbCl2 would not dissolve because it is insoluble based on the solubility rules for substances that will dissolve in water. This compound would instead form a solid precipitate at the bottom of the container.

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

b. th3 n4zc4 pl4t3 15 c0nv3rg1ng w1th the s0uth 4m3ric4n pl4t3.