chemistry 一問
回答 (1)
2007-03-20 3:21 pm
✔ 最佳答案
Concentration = the amount of solute contained in a certain amount of solution.Molarity is the number of moles of solute dissolved in one liter of solution.
molarity = moles of solute / liter of solution
Density = mass of the substance / Volume of the substance
參考: Wikipedia, http://dl.clackamas.edu/ch105-04/
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