BOBOad(Rb<HZ-jFLOM!`?AHxHH@Rg(HH(dh @R>~9 : JMM~>@L  q+xDSETN2HTB@b@ @ v7-#M~hh`*e>~DSET2Ht?q|@`*DSETT2HTB@q΄6*eDSETT gHgtgL܈ `k  F G H I     $Fgg   g4 Sample Problem 7-14 page 232 The empirical formula of a compound is P2O5. The molar mass of the compound is 283.89 g/mol. Calculate the molecular formula of the compound. Given: empirical formula = P2O5 molar mass of cpd = 283.89 g/mol molecular formula = ? DSET2H X g| 6* ppg ",dxpr MTHUgGrphbj "", currentpoint " ",,Times @.",",((()m(o(l)a(rr(m(a( s)s( o( f(e)m(*p(2f)o(r)m())x, Symbol(=(m(Vo(vl)a( 2r(!m(#Na($ns)s(&o('f()Vc)p(+rd((()P v(>2 @(O v(>c5 @(h))x, Symbol(=(9 2(9 8(9 3(9 (.)8(99(9g(b m(b io(bl  @( (()1( 4( 1( ".)9( 4(  g( V))x( =( 2 2( 2 8( 23( 2.)8( 29( 2g([m([Wo([wl .(Lx(=(+2(+8(+3(+6.)8(+9(+ (g(Tm(Two(Tl  N( x(+k1(T $1(TD4(Td1(T.)9(T44(Tg  2(Lx(=(2(.)0(x0(0(1((()P v(2 @(O v(c5 @(h) v+Ð2 @(\@P v(X4 @(\O v(1)0/MTsave save def 50 dict begin /bdef {bind def} bind def /xdef {exch def} bdef /rndpos { transform round exch round exch itransform } bdef /rndvec { dtransform round exch round exch idtransform } bdef /rnddist { 0 rndvec pop } bdef /rndmvto { rndpos moveto } bdef /rndlnto { rndpos lineto } bdef currentpoint 3 -1 roll sub neg 3 1 roll sub 11488 div 8704 3 -1 roll exch div scale currentpoint translate 64 41 translate 0 setgray /fs 0 def /sf {exch dup /fs xdef dup neg matrix scale makefont setfont} bdef /f1 {findfont dup /cf xdef sf} bdef /ns {cf sf} bdef 576 /Times-Roman f1 -24 432 rndmvto /gs {{glyphshow} forall} bdef [/parenleft] gs 5952 432 rndmvto [/parenright] gs -24 1669 rndmvto [/parenleft] gs 1320 1669 rndmvto [/parenright] gs 576 /Times-Italic f1 190 432 rndmvto [/m] gs 598 432 rndmvto [/o] gs 886 432 rndmvto [/l] gs 1042 432 rndmvto [/a] gs 1330 432 rndmvto [/r] gs 1718 432 rndmvto [/m] gs 2126 432 rndmvto [/a] gs 2414 432 rndmvto [/s] gs 2630 432 rndmvto [/s] gs 2994 432 rndmvto [/o] gs 3282 432 rndmvto [/f] gs 3670 432 rndmvto [/e] gs 3922 432 rndmvto [/m] gs 4330 432 rndmvto [/p] gs 4850 432 rndmvto [/f] gs 5006 432 rndmvto [/o] gs 5294 432 rndmvto [/r] gs 5510 432 rndmvto [/m] gs 6166 432 rndmvto [/x] gs 7038 432 rndmvto [/m] gs 7446 432 rndmvto [/o] gs 7734 432 rndmvto [/l] gs 7890 432 rndmvto [/a] gs 8178 432 rndmvto [/r] gs 8566 432 rndmvto [/m] gs 8974 432 rndmvto [/a] gs 9262 432 rndmvto [/s] gs 9478 432 rndmvto [/s] gs 9842 432 rndmvto [/o] gs 10130 432 rndmvto [/f] gs 10518 432 rndmvto [/c] gs 10770 432 rndmvto [/p] gs 11058 432 rndmvto [/d] gs 190 1669 rndmvto [/P] gs 654 1669 rndmvto [/O] gs 1534 1669 rndmvto [/x] gs 576 /Symbol f1 6566 432 rndmvto [/equal] gs 374 /Times-Roman f1 463 1813 rndmvto [/two] gs 1059 1813 rndmvto [/five] gs /thick 0 def /th { dup setlinewidth /thick xdef } bdef 28 th /sol { [] 0 setdash } bdef /dsh { [ exch 3 div dup .6 mul ] 0 setdash } bdef /dot { [ thick 3 -1 roll 5 div ] 0 setdash } bdef sol 2406 1513 rndmvto 1974 0 rlineto stroke 3156 3042 rndmvto 1974 0 rlineto stroke 576 /Symbol f1 1934 1669 rndmvto [/equal] gs 1934 1669 rndmvto [/equal] gs 2684 3198 rndmvto [/equal] gs 412 4727 rndmvto [/equal] gs 576 /Times-Roman f1 2440 1296 rndmvto [/two] gs 2728 1296 rndmvto [/eight] gs 3016 1296 rndmvto [/three] gs 3448 1296 rndmvto [/eight] gs 3736 1296 rndmvto [/nine] gs 130 3198 rndmvto [/one] gs 418 3198 rndmvto [/four] gs 706 3198 rndmvto [/one] gs 1138 3198 rndmvto [/nine] gs 1426 3198 rndmvto [/four] gs 3190 2825 rndmvto [/two] gs 3478 2825 rndmvto [/eight] gs 3766 2825 rndmvto [/three] gs 4198 2825 rndmvto [/eight] gs 4486 2825 rndmvto [/nine] gs 918 4354 rndmvto [/two] gs 1206 4354 rndmvto [/eight] gs 1494 4354 rndmvto [/three] gs 1926 4354 rndmvto [/eight] gs 2214 4354 rndmvto [/nine] gs 3304 1296 rndmvto [/period] gs -24 3198 rndmvto [/parenleft] gs 994 3198 rndmvto [/period] gs 2070 3198 rndmvto [/parenright] gs 4054 2825 rndmvto [/period] gs 1782 4354 rndmvto [/period] gs 576 /Times-Italic f1 4058 1296 rndmvto [/g] gs 2961 2105 rndmvto [/m] gs 3369 2105 rndmvto [/o] gs 3657 2105 rndmvto [/l] gs 1760 3198 rndmvto [/g] gs 2284 3198 rndmvto [/x] gs 4808 2825 rndmvto [/g] gs 3711 3634 rndmvto [/m] gs 4119 3634 rndmvto [/o] gs 4407 3634 rndmvto [/l] gs 12 4727 rndmvto [/x] gs 2536 4354 rndmvto [/g] gs 1439 5163 rndmvto [/m] gs 884 4571 rndmvto 1974 0 rlineto stroke 3314 4571 rndmvto 1938 0 rlineto stroke 1847 5163 rndmvto [/o] gs 1847 5163 rndmvto [/o] gs 2135 5163 rndmvto [/l] gs 2966 4727 rndmvto [/x] gs 4930 5163 rndmvto [/g] gs 12 6003 rndmvto [/x] gs 190 6867 rndmvto [/P] gs 654 6867 rndmvto [/O] gs 0 7731 rndmvto [/P] gs 479 7731 rndmvto [/O] gs 576 /Times-Roman f1 4139 4354 rndmvto [/one] gs 3300 5163 rndmvto [/one] gs 3588 5163 rndmvto [/four] gs 3876 5163 rndmvto [/one] gs 4308 5163 rndmvto [/nine] gs 4596 5163 rndmvto [/four] gs 872 6003 rndmvto [/two] gs 1304 6003 rndmvto [/zero] gs 1592 6003 rndmvto [/zero] gs 1880 6003 rndmvto [/zero] gs 2168 6003 rndmvto [/one] gs 374 ns 463 7011 rndmvto [/two] gs 1059 7011 rndmvto C[/five] gs 1515 7011 rndmvto [/two] gs 280 7875 rndmvto [/four] gs 853 7875 rndmvto [/one] gs 1040 7875 rndmvto [/zero] gs 576 ns 4164 5163 rndmvto [/period] gs 1160 6003 rndmvto [/period] gs -24 6867 rndmvto [/parenleft] gs 1320 6867 rndmvto [/parenright] gs 576 /Symbol f1 412 6003 rndmvto [/equal] gs end MTsave restore dMATHBDSMT5MacRomanTimesSymbolCourierMT Extra!F_D/APG_APAPAE%B_AC_AE*_HA@AHA*_D_E_E_A  (molarmassofempform)x==molarmassofcpd(P 2 O 5 )x== 283.89gmol(141.94g)x== 283.89gmolx== 283.89gmolx 1141.94gx==2.0001(P 2 O 5 ) 2 P 4 O 10 DSUMHDNISTYL JSTYLabaaaaaab%            R HASH $+ ;. p . hjazo}BodN  CHARa@   " "@@4HASH E  > CELLa HASH  GRPHa0 n.HASHt  Zl RULRa  "HASH 2 KSENa HASH, LKUP $NAMEDefault Default SS Default TBHeaderBodyFooterDFNTMPalatinoGenevaMCROMCROoBlNMARKMRKS MOBJWMBTSNAPC>> HH 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