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Pore O2 diffuses thro an apparatus in 224 sec., whereas mixture of O2 and other gas containing 80 % O2 diffuses from same in 234 s. What is Molecukar weight of gas?
Hi Vishrnat, r1/r2=234/224=√M2/M1 M1=32 M2=0.8*32+0.2*M M2/M1=1.0906 0.8 + 0.2*M/32=1.0906 M= 0.29*32/0.2 ≈ 47
Hi Vishrnat,
r1/r2=234/224=√M2/M1
M1=32
M2=0.8*32+0.2*M
M2/M1=1.0906
0.8 + 0.2*M/32=1.0906
M= 0.29*32/0.2 ≈ 47
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