Hi all, can you tell me please what is the weight needed to prepare 250 cm3 of a 1.0 M solution? Thank you very much!
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Sodium carbonate watch
- Thread Starter
- 05-10-2017 23:41
- 06-10-2017 06:44
Here's how you work it out:
Calculate the molar mass of sodium carbonate.
Realise that you need 1 mole of sodium carbonate per litre of solution.
Calculate the number of moles of sodium carbonate you need for 250cm3.
Multiply the number of moles x molar mass.