GCSE Chemistry - Allotropes - Graphene and Fullerenes #19 国际学校马老师 40 0 GCSE Chemistry - Properties of Simple Molecular Substances & Giant Covalent Stru 国际学校马老师 199 0 Required Practical - The Iodine Clock Reaction 碘钟反应 国际学校马老师 245 0 ...
It turns out that memorizing that definition for my GCSE chemistry exam was pointless. Shame. So why do chemists use moles, and why do you need a mole calculator? Well, as we said above, it provides a useful metric when dealing with reactions. Maybe an example would explain it best. ...