What is the decay constant for 131 if the half-life
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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
![Colen) C1_]* has a coordination number of and a geometry of O None of these complexes has coordination number 6. 4, square pl](https://s3.amazonaws.com/si.experts.images/questions/2021/08/610b328979b39_785610b32893e049.jpg)
