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A gaseous reaction `A_(2)(g) rarr B(g) + (1)/(2) C(g)` shows increase in pressure form `100 mm` to `120 mm` in `5 min`. What is the rate of disappearance of `A_(2)` ?A. 4B. 8C. 16D. 2 |
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Answer» Correct Answer - A `{:(,A_2(g)to,B(g)+,1/2C(g)),(t=0,100,0,0),(t=5,100-p,p,p//2),("At" "t"=5 "min",,underset(p=20)(100+p//2=110),):}` rate of disappearence of `A_2=20/5=4` |
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