3.87 moles of iron bromide yielded10.4 moles of sodium bromide

Why is permeable soil best for plants that need a lot of drainage?

If a solution had a ph of 7 what is the solution

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound