How is the formula for chromium III sulfate determined?

1. Know the ions involved, their names and their formulae. 2. pay attention to the charge on the cation, this case chromium (III). 3. Write out their charges 4. Interchange their charges 5. Write them as subscripts below them 6. read more

Cr2(SO4)3 Chromium (III) sulfate. The Roman numerals indicate the charge on the chromium ion since it’s a transition metal and can have more than one ionic species. The only other thing you need to check is whether the subscripts can be reduced to lower integer numbers. read more

Chromium (III) sulfide. My friend, I will show you how this is done on practically every problem imaginable. The (III) tells you this Chromium has a charge of +3. read more

Chromium(III) sulfate usually refers to the inorganic compounds with the formula Cr 2 (SO 4) 3. x(H 2 O), where x can range from 0 to 18. Additionally, ill-defined but commercially important"basic chromium sulfates" are known. read more