a compond containing 2 fictional elemnets, x (42.10 g/mol), q ( 25.72 g/mol), and has the following percent masses: x 71.06% q 28.94% which molecular formula with this result

In an oxidation-reduction reaction, oxidation is what happens when a reactant

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3

What is the most important factor in determining climates.