3.
How many mL of a stock solution that is 11.6 M will be needed to prepare 500 mL of a 4.5 M solution?

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom