Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
Calculate the ratio
v
rms
(
He
)
/
v
rms
(
O
2
)
v_{\text{rms}}(\text{He})/v_{\text{rms}}(\text{O}_2)
v
rms
(
He
)
/
v
rms
(
O
2
)
at 298 K. Use molar masses
He
=
4.00
g mol
−
1
\text{He}=4.00\,\text{g mol}^{-1}
He
=
4.00
g mol
−
1
and
O
2
=
32.0
g mol
−
1
\text{O}_2=32.0\,\text{g mol}^{-1}
O
2
=
32.0
g mol
−
1
.
Browse the problem library