CH-779
Concentration
Chemistry · Secondary 3 · Easy · Concentration
A solution of sodium hydroxide has a concentration of 0.500 mol/dm³. What is the amount of NaOH, in moles, present in 40.0 cm³ of this solution?
- 0.0020 mol
- 0.020 mol
- 0.200 mol
- 2.00 mol
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