What is the ratio of rms (root-mean-square) molecular speed of H2 gas (2 g/mol) at 0°C to rms molecular speed of F2 gas (38 g/mol) at 273°C?(Ums(H2, 0°C)/Urms(F2, 273°C)=?)hydrogenhelum12HНе1007940026berynbooncartonarogeroxypenorine346.Li Be6.941sodkam1190122magneskam1210.811lumniu12.011slcon14.007phosplons1898chorine1599920,180argonNa MgAI SiciAr22.900potassium1924.306calcium26.02galun28.086germanum30.974arsanie32.065seknun3435453bromine30.948chronium24ickel28copper29scandumStanknvanadiummanganeseoncotalt20212223252627303536к СаSc TiCr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr50.94258.093palladum39.098nubidure40.078stontum3844.96ytrum3947.867ziroonium54.908nioblum nolybdonum sechnetum4351.9955.845nuhonm63.546svor66.39cadmium4869.723ndum72.61tin74.922antinony51T8.96telurum79.904lodino83.80Xononhodkm3740444749505354Rb SrY Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb TeХе102 91ndum10787gold7991.22492.906tantalum101.07118.71lutetumhonkmplatinumbiemuthastatineneroury805557-707172747576777881838486CsЗаHfReOsAu Hg TI Pb Bi Po At Rn| Ро132 91ranchm18384seaborgim106196 97unurunkm204 302072unenquadum114137 33192.22menerte uunnilm109p221knaenckm ntherforkm103104dubniumbohrum107unurtium112hassium878889-102105108110111Fr Ra ** Lr Rf Db Sg Bh Hs Mt Uun Uuu UubUuq2621261126pe264pe268274p7Cerkm58praseodyrni neodymiam promethum samarium59europum63Tertun65Tanthanum5760gadoinium64dysproskum hoimamerteam68yterbun70*Lanthanide series6162666769La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb157 25167 26140 91protacinun ana91162 50callomum einstenium9817304140 12ungcehorken90138.91144.24149negtunam150.36putonin94151.96Smericum158.93berkum97168.93Termim mendleva100** Actinide series929395101102Ac Th Pa UNp Pu Am Cm Bk Cf Es Fm Md No232 04231.04238.092442471251251250Select one:Oa v (19/2)Ob. 2/19O. V(2/19)O d. 19/2Oe.V (19)

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What is the ratio of rms (root-mean-square) molecular speed of H2 gas (2 g/mol) at 0°C to rms molecular speed of F2 gas (38 g/mol) at 273°C? (Ums(H2, 0°C)/Ums(F2, 273°C)=?) hydrogen hellum 1 2 H Не 10079 40026 bery boon carton airoger oxypen orine 3 4 6. 10 Li Be Ne 1 6.941 sodm 90122 magneskam 12 14.007 phosplons 10.811 12.011 slcon 15999 1898 chorine 20.180 argon 11 Na Mg AI Si CI Ar 22.900 potassium 19 24.306 calcium 30.974 arsanie 32.065 sekun 34 35.453 bromine 26.02 28.086 germanium 32 30.948 Stankm 22 vanad 23 chromium mnganes 24 25 ickel 28 copper 29 scandium on cotalt zne 20 21 26 27 30 31 33 35 36 к Са Sc Ti Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 40.078 stontum 38 58.093 palladum 46 50.942 63.546 svor 60.723 ndum 72.61 44.966 yrm 39 47.867 ziroonium 54.908 nioblum nolybdonum technetum 43 83.80 Xonon 54 39.098 nubidkn 37 51.996 55.845 nuhonum 66.39 cadmium 48 74.922 antinony 51 T8.90 telurum 79.904 lodino hodkum 40 44 47 50 53 Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te Хе 85 468 caesiums 87 62 102 91 107 87 91.224 hanium 92.906 tantalum 101.07 106.42 platinum 78 11241 neroury 80 114.82 halum 118.71 121.76 biemuti 127.60 poknium 131.29 ndon ungsten 74 monkm 75 barum Jutetum astatine 55 57-70 71 72 76 77 81 83 84 86 Cs Ba Lu Hf Ta W Re Os Au Hg TI Pb Bi Po At Rn 132 91 tanchrs 183.84 seaborgim 106 186.21 bohrum 196 97 unurunkm 20059 ununbium 13733 174.97 knerencm 178.49 ruherfor 180 95 dubnum 190.23 hassium 200 98 192.22 196.08 204.38 201.2 unenquadum 114 p221 87 88 89-102 103 105 107 108 109 110 anpurun au 111 Fr Ra ** Lr Rf Db Sg Bh Hs Mt Uun Uuu Uub Uuq 2621 261 126 pe 264 pe 126 271 Tanthanum 57 Cerkm 58 praseodyrmneodymiam prometham samarium 59 gadoinium 64 Tertun 65 dysprosum hoimam 66 oftam 68 hum 69 yterbun 70 europium *Lanthanide series 60 61 62 63 67 La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb 144 24 140 91 protactinte 91 149 negtunam 164 93 callomum einslenium 98 162 50 17304 140 12 unce horken 90 138.91 150.36 putonm 94 158.93 berkum 97 168.93 Termim mendilevm 101 167.26 151.96 americum uranm ** Actinide series 92 93 95 100 102 Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No 232 04 231 04 238.03 244 2471 347 251 ps P5 250 Select one: Oa v (19/2) O b. 2/19 O. V(2/19) Od. 19/2 Oe. V (19)