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At what temperature does an oxygen molecule (32 g/mol)… | StemPy Lab
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At what temperature does an oxygen molecule (32 g/mol) have the same rms speed as a helium atom (4 g/mol) at 210 K?
Physics
Hard
High School (11–12)
Heat & Thermodynamics › Kinetic Theory of Gases
JEE Main
Created by
StemPy Lab
At what temperature does an oxygen molecule (
32
32
32
g/mol) have the same rms speed as a helium atom (
4
4
4
g/mol) at
210
210
210
K?
6720
K
6720\ \text{K}
6720
K
1680
K
1680\ \text{K}
1680
K
594
K
594\ \text{K}
594
K
26.25
K
26.25\ \text{K}
26.25
K
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← Two speed-distribution curves belong to the same gas. Curve P peaks at 310 m/s and curve Q peaks at 620 m/s. Which is right?
Earth's escape speed is 11.2 km/s. At what temperature would the rms speed of hydrogen molecules (2 g/mol) equal it? →
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Heat & Thermodynamics › Kinetic Theory of Gases
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