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d. Pb 6-31 Determine the mass, in grams, of each of the following quantities of substance. a. 6.02 x 102 copper atoms
SIVULLU Determine the number of moles of substance present in each of the following quantities. a. 10.0 g He b. 10.0 g NO c.

1 LII01 II 6-37 Determine the number of grams of sulfur present of the following quantities. a. 3.01 x 1023 S O molecules b.
C. J.UU UUUU d. 1.50 moles O, molecules 46-39 Select the quantity that contains the greater number of atoms in each of the fo
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Answer #1

6-31) a) 6.02 x 103 Copper atoms. I made it any compound Contains 6.023x10 atoms. . no. dos moles of copper - 6.023x102 oleslo 44 = 0.227 moles c) a 10 atoms P. do 1 mole any item. 6.023 x 103 atoms. Contains Es contains 44100 atom no. A noles – xuxNOTE: As per HomeworkLib policy we are allowed to do only 4 subparts. Hope you understand. Thank you.

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