moles calculations
having a huge blank moment and completely forget whether it is necessary for mass to be in grams for moles = mass/Mr
yes, its need to be in grams 
Quick Reply
Related discussions
- Moles
- C3.1.6 Moles, need help!
- Kc Titration Question
- Chemistry A Level Titrations Help
- chemistry limiting reagents question aqa alevel
- This question should be easy but I just can't make it make sense
- chemistry aqa a level help
- chem help
- percentage yield a-level q
- Can someone please explain how to work this out
- Titrations
- Chemistry - yields question
- PAG 1.2 chemistry A-Level OCR A
- Chemistry f325 june 2010 question
- a level chem help
- Alevel chemistry kw
- chem question
- Chem alevel help
- tof question of calculating mass of one atom
- Hydrated Salts question
Latest
Trending
Last reply 1 week ago
Im confused about this chemistry question, why does it form these productsTrending
Last reply 1 week ago
Im confused about this chemistry question, why does it form these products
