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X, Y and Z react in the 1:1:1 stoichiome...

X, Y and Z react in the `1:1:1` stoichiometric ratio.
The concentration of X, Y and Z we are found to vary with time as shown in the figure below:

If the above equilibrium is established in a `2.0 L` container by taking reactants in sufficient amount then how many moles of components Y must have reacted to establish the equilibrium?

A

`0`

B

`6`

C

`12`

D

`8`

Text Solution

Verified by Experts

The correct Answer is:
D
`{:(,X(g),+,Y(g),hArr,Z(g)),("moles left",,,,,),(at t=t_(Eq),6xx2=12,,,,4xx2=8):}`
To get `8` moles of Z, moles of Y reacted `=8`
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