Two molecules of dichlorine pentoxide decompose to form two molecules of chlorine gas and five molecules of oxygen gas. What amount of oxygen is produced from the decomposition of 6.20 mol of dichlorine pentoxide? 31.0 mol
15.5 mol
2.48 mol
12.4 mol

Ineed to find the answer of this question because i dont understand it

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.