A) k
B) 3k
C) \[\frac{k}{3}\]
D) None of these
Correct Answer: B
Solution :
We know that, the volume V of a cube of side x is given by \[2C+3{{H}_{2}}\to {{C}_{2}}{{H}_{6}};\Delta H=-21.1\] On differentiating w.r.t. x, we get \[C+OL2\to C{{O}_{2}};\Delta H=-94.1\] \[{{y}_{1}},{{y}_{2}},{{y}_{3}}\] Let the change in x be \[=50\Omega \] Now, the change in volume, \[{{l}_{g}}=\frac{S}{S+a}\times l\] \[15\times {{10}^{-3}}=\left( \frac{S}{S+50} \right)\times 25\] \[S=0.03\Omega \] The approximate change in volume \[r=R\left( \frac{{{l}_{1}}}{{{l}_{2}}}-1 \right)\] \[=2\left( \frac{125}{100}-1 \right)\] of original volume
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