The mole fraction of NaCl in an aqueous solution is 0.132. How
many moles of NaCl are present in
1 mole of this solution?

What will most likely happen when two bromine atoms bond together?

What is the lowest number energy level where a d sublevel is found

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.