States of Matter - Result Question 54
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54. 8 g each of oxygen and hydrogen at $27^{\circ} \mathrm{C}$ will have the total kinetic energy in the ratio of. $\qquad$
$(1989,1 M)$
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Answer:
Correct Answer: 54. ($1:16$)
Solution:
$1: 16, \mathrm{KE}=\dfrac{3}{2} n R T$. At same temperature, $\mathrm{KE}($ total $) \propto n$.
BETA
