Formulas to remember for gravimetric analysis?

[superalexnguyen]

Do we have to remember any formulas for gravimetric analysis or will VCAA write the formulas out?
Some practice exams i've been doing has assumed knowledged of formulas
thanks

[Elizawei]

Do we have to remember any formulas for gravimetric analysis or will VCAA write the formulas out?
Some practice exams i've been doing has assumed knowledged of formulas
thanks

Formula? Or do you mean equations?
Would you be able to elaborate or give me an example?
For gravimetric you don't really use any formulas aside from the good ol' mol calculations from 1/2
If you mean equations, then yes VCAA most definitely expects you to be able to write out the full balanced equation/ionic equation of the reaction in the question. They don't always provide it.