What is the decay constant for 131 if the half-life is 2.305 days? 9.31x 10-5 s1...

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What is the decay constant for 131 if the half-life is 2.305 days? 9.31x 10-5 s1 3.48 x 1065-1 4.81x 10-45-1 9.98 x 10 75-1 01 points Of the following complex ions: [CrC(NH3)5R+,(Cr{NH3)6*,ICrCIH2Ols2t,(CrH2016*, one appears yellow, one pink, one violet, and one blue-green. Which is yellow? both (CFCIH20)s2* and (CHCI{NH9I5?+ Next In the compound, CaNa[Fe(CN),), what are considered to be counter-ions? two of these O H20 O Na* O Ca2+ O CN none of the above [Co(en),Cl,]* has a coordination number of and a geometry of O None of these complexes has coordination number 6. 4, square planar 6, square planar 4, tetrahedron 6, octahedron two of these The most highly charged particle is: beta alpha neutron gamma positron no correct answer given diaquotetrahydroxoiron(II) hydrated iron hydroxide O tetrahydroxodiaquoferrate(lII) The beta decay of 24 F produces an isotope of 10 Al Na Ne O Mg What is the decay constant for 131 if the half-life is 2.305 days? 9.31x 10-5 s1 3.48 x 1065-1 4.81x 10-45-1 9.98 x 10 75-1 01 points Of the following complex ions: [CrC(NH3)5R+,(Cr{NH3)6*,ICrCIH2Ols2t,(CrH2016*, one appears yellow, one pink, one violet, and one blue-green. Which is yellow? both (CFCIH20)s2* and (CHCI{NH9I5?+ Next In the compound, CaNa[Fe(CN),), what are considered to be counter-ions? two of these O H20 O Na* O Ca2+ O CN none of the above [Co(en),Cl,]* has a coordination number of and a geometry of O None of these complexes has coordination number 6. 4, square planar 6, square planar 4, tetrahedron 6, octahedron two of these The most highly charged particle is: beta alpha neutron gamma positron no correct answer given diaquotetrahydroxoiron(II) hydrated iron hydroxide O tetrahydroxodiaquoferrate(lII) The beta decay of 24 F produces an isotope of 10 Al Na Ne O Mg