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Chemistry
Chemistry
Problem
At 298 K, samples of the isotopologues
35
{}^{35}
35
Cl
2
_2
2
(molar mass
70.00
g mol
−
1
70.00\,\text{g mol}^{-1}
70.00
g mol
−
1
) and
37
{}^{37}
37
Cl
2
_2
2
(molar mass
74.00
g mol
−
1
74.00\,\text{g mol}^{-1}
74.00
g mol
−
1
) are compared. What is the ratio
v
rms
(
35
Cl
2
)
/
v
rms
(
37
Cl
2
)
v_{\text{rms}}({}^{35}\text{Cl}_2)/v_{\text{rms}}({}^{37}\text{Cl}_2)
v
rms
(
35
Cl
2
)
/
v
rms
(
37
Cl
2
)
? a)
1.06
1.06
1.06
b)
1.00
1.00
1.00
c)
1.03
1.03
1.03
d)
0.97
0.97
0.97
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