question_answer

Consider the following reaction in aqueous solution. \[c=1\pm \frac{1}{\sqrt{3}}\]\[c=\pm 2\] If the rate of appearance of \[3x-y+2z-4=0\] at a particular moment during the reaction is 0.025 \[x+y+z-2=0\], what is the rate of disappearance (in \[7x+5y+4z+8=0\]) of \[7x+5y+4z-8=0\] at that moment?

A) 0.025\[7x-5y+4z-8=0\]                  

B) 0.042\[\underset{x\to 0}{\mathop{\lim }}\,{{({{1}^{\cos e{{c}^{2}}}}^{x}+...+{{n}^{\cos e{{c}^{2}}x}})}^{{{\sin }^{2}}x}}\]

C) 0.075\[\frac{1}{n}\]                        

D) 0.125\[\int_{0}^{\pi /2}{\frac{\sin x-\cos x}{1+\sin x.\cos x}dx}\]