## Answers

23 6.022 X 1D aloms O. 120 mol Na X 1 male Na 23 aiem 7.2264 X 10 23 atemo 2 2.

.
45 mo 6. 022 X1O Cu X Imale 24 aCema 11 1475 X 10 3 Molla uSilver 22 IX 1O aionmo mol 6. o22 x 103 alemo O.O182 mol C4 Mass yiven Numbr mole 1 Moleculan Mars .. Mass Zn 0.356 mol X 65.38 glmol 23. 275

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