Consider the following balanced equation.

Al₂O₃+6NaOH+12HF=2Na₃AlF₆+9H2O

The rate law for this reaction is rate=k[Al₂O₃]²[NaOH].

What is the rate constant for this reaction if the reaction proceeds at an initial rate of 0.005Ms when all of the reactants have initial concentrations of 0.02M?

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#Question id: 14652

#Section 1: Engineering Mathematics

For what value of k will f(x) = x - kx^-1 have a relative maximum of x = -2

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#Question id: 14653

#Section 1: Engineering Mathematics

A wire 16 feet long is bent to form a rectangle. If the area of the rectangle is to be maximized, the dimensions of the rectangle should be 

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#Question id: 14654

#Section 1: Engineering Mathematics

 is equal to

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#Question id: 14655

#Section 1: Engineering Mathematics

  is equal to

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#Question id: 14656

#Section 1: Engineering Mathematics

Which of the following limit exist ?

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#Question id: 14657

#Section 1: Engineering Mathematics

Evaluate