Essay
BTEC Applied Science: Colorimetry Unit 2 Learning aim A
- Institution
- Chamberlain College Of Nursng
(i) First, calculate the amount, in moles, of Na2CO3 used: amount (in moles) = mass (in grams) / molar mass (in g mol-1) Answer = ........................................ mol (ii) Next, calculate the concentration of the 250 cm3 solution that you have made: concentration (in mol dm-3) = amou...
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