Formula of a hydrated salt
What Formula of a hydrated salt means in Chemistry A-Level, as defined for OCR.
Definition of Formula of a hydrated salt
Check what you remember
Read the wording for your board, then hide it and explain Formula of a hydrated salt in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Found by determining the moles of anhydrous salt and the moles of water separately, then dividing both by the smaller to obtain the ratio.
Topics that use Formula of a hydrated salt
- Amount of substance (OCR A-Level)
Related terms
- amount of substance
- atom economy
- Atom economy and by-products
- Concentration in mol dm⁻³
- Converting between cm³ and dm³
- Converting between moles and number of particles
- Empirical formula
- Empirical formula mass and molecular formula multiplier
Using Formula of a hydrated salt in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Chemistry questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge