In this reaction, what effect does a change in the concentration of substances have on the reverse reaction rate?
caco3(s) ⇌ cao(g) + co2(g)

Which element would mostly likely have an electron affinity measuring closest to zero

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules