the rms speed of hydrogen molecules at 300K is 1930m/s. then what is the rms speed of oxygen molecules at 900K??
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hope u understand the calculations yourself
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amaya5:
thank u so much for ur help!!!!! but the answer given here is 836m/s... could u plz help me again
ok i solved it again actually i had not seen word oxygen nw how to send ans
ok i solved it again actually i had not seen word oxygen
v/1930=sq.root (900/16 ×1/300)=sq root (0.187)=0.433 so we have V =0.433 × 1930 =835.7 m/s =836 m/s
thank u so much
but why we r comparing oxygen and hydrogen????
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Explanation:refer to attachment
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