Chapter 1 - Solutions

Mass = 1.00 x 1012 atoms 1 mol 207.2 g = 3.44 x 10-10 g . 6.022 x 1023 atoms mole. 44) Calculate the molar mass of the following substances: I prefer to first find the average mass of one molecule or one formula unit (as in problem 6 above) and then use the concept of moles to rewrite the result as a molar mass. ................
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