更新1:
5.0cm3 of 2.00mol dm-3 sodium carbonate solution, Na2CO3 (aq), was added to a volumetric flask and the volume was made up to 500cm3 with water. What is the concentration, in moldm-3, of the solution?
5.0cm3 of 2.00mol dm-3 sodium carbonate solution, Na2CO3 (aq), was added to a volumetric flask and the volume...?
回答 (1)
2018-04-15 6:33 pm
5.00 X 2.00 / 500 = 0.02 mol-dm^-3
收錄日期: 2021-04-24 01:03:33
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