Dead leaves decaying, is it a chemical or physical change

Solid NaCl is added slowly to a solution containing 0.10M AgNO3 and 0.20M Pb (NO3) 2. Ksp AgCl = 1.8 E-10 Ksp PbCl2 = 1.6 E-5 Write a net ionic equation and corresponding Ksp expression for the dissolution of solid i. Silver Chloride (AgCl) ii.

Which type of compound is least likely to dissolve in water? a salt a highly polar compound a compound with only london forces a nonpolar compound a compound with hydrogen bonds

Assume that the rate law for a generic chemical reaction is rate = [a][b]3. what is the reaction order in a, the reaction order in b, and the overall reaction order?

Which of the following is an example of a chemical change?

Check the statements that are a part of the Early Atomic Theory. Check all of the boxes that apply Scientists believe that the atom is made up of elements. Atoms combine in whole number ratios to form compounds.

Propane gas (C3H8) is combusted at a constant temperature and pressure. If 34.35L of propane react, what volume of oxygen is required? What volume of carbon dioxide is produced?

How is an organism related to a population?

The anion formed from an oxygen atom is called a (n) a. oxygen ion. c. carbon dioxide. b. oxide ion. d. nitrous oxide.

These values also increase from the bottom to the top of a group because the size of the atom decreases, resulting in a distance between the nucleus and the valence electron shell, which increases the attraction between the protons and electrons.

Given Mg (CO3) 2, CO2 and Cu3 (PO4) 2, provide the names for each of these molecules.