Question

f25 > Convert the quantities. 4.39 x 1027 P,0,0 molecules = atoms 7.166 x 1020 formula units PbCI, = mol ions about us Careers Privacy policy terms of use contact us help AD 4 do 330

Answer 1

0 Given, = no. of molecules of Pu010 = 4.39 x 1027 We know that, 6.022 x 1023 molecules of Py 10 constitutes Imol. I moleule of Puoio constitutes I mol. 6.022 x 1023 439 X1029 moleule of Punto constitwes 4.39 1029 6.02 2X1023 Neno. Moler of A, 90 = 4.39x1027 6.0 22X 1023 N=1.30 x103 mol Diso, I mole of Puoio contains 4 mole roms of 1 and 10 mole aroms of o. - Imole of Puoio contains 14 mole alors in total 7.30 X 203 mole of Puoio contains 144 7.30x103 mole woms in telel. Total mole of atoms - 1.02 x 105 Total no. Of arons = (1.02x105x6.02287023) 1: i mele avons = 6.032x1093 Wrems) i. Total no. of atony = 16. 28 Scanned with CamScanner

. no. of formula units Pb cl4 = 7.16681020 I mole of formula units obely contains 6.022 01 023 formula units Pbcl. = 6.022 x 1023 formula units Pilicly constitutes Imole Polly. I formula unit Polly constitutes I mole 6.022X1023 #ьсіч 7.166 x 1020 formula units obely constitutes d "Delta 7.166 X1020 - mole 6.022 x 1023 obaly 1. - no. of moles of Pboly = 1.190 x 10-3 mole I mole Pally contains Imole portion and R 4 mole ci- ion. Imole phely contains 5 mole of ions in total. o. 1.190x10-3 mole pbcly consewing 5x 1.190X10-3 a mole of sons in Toral more of ions: 15.950x10-3 mol sons
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