Balance the following reaction.

PA+

02 - 2P205

What is the relationship between synthesis and decomposition reactions? They are the same process. They are reverse processes. They create the same products, although the reactants may be different. They both start with two elements or compounds.

Explain why the two ecosystems have such different kinds of plants. Use the terms biotic factor, and limiting factor in the explanation?

When dissolving a solid or liquid, as the temperature of the solvent increases, the rate of dissolution a. increases. b. decreases. c. stays the same. d. either increases or decreases, depending upon the liquid.?

Does a catalyst increase reaction rate by the same means as a risen temperature does?

If the total number of H30 + ions are greater than the OH - the resulting solution will be?

When 12.4 grams of KBr are dissolved in enough water to create a 170-gram solution, what is the solution's concentration, expressed as a percent by mass?

The Bohr theory can be extended to non-hydrogen one electron ions such as He + and Li2+, in which case the energy depends on the different atomic numbers Z for the respective atom.

Each day the earth spins on its axis. this is known as what?

Is Fe a element or a compound? Is Aluminum a element or a compound? Is HCI a element or a compound? Is Hydrogen Peroxide element or a compound? Is H2 element or a compound? Is NaOH element or a compound?

Which of the following chemical reactions is an oxidation-reduction reaction? Answer WO3 + 3H2 W + 3H2O KNO3 + LiCl LiNO3 + KCl CaSO4 + 2NaCl Na2SO4 + CaCl2 Mg (NO3) 2 + 2HBr MgBr2 + 2HNO3 According to the collision theory and model created to