If 30 J of energy is added to water in the form of heat at 27°C, what is the change in entropy of water? ( in J/K )

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#Question id: 17286

#Section 1: Engineering Mathematics

Consider the following grouped frequency distribution :

 

What is the median of the distribution ? 

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#Question id: 15563

#Section 5: Bioprocess Engineering and Process Biotechnology

How long will it take for the initial concentration of A to fall from 0.20 M to 0.075, if the rate constant for a reaction of zero-order in A is 0.035 mol L^–1 s^–1.

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#Question id: 15758

#Section 6: Plant, Animal and Microbial Biotechnology

Adsorbants like activated charcoal or PVP (polyvinylpyrrolidon) may be used as adsorbant to prevent

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#Question id: 14377

#Section 2: General Biology

Bacteria which have numerous flagella as a tuft are classified as

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#Question id: 15569

#Section 1: Engineering Mathematics

A root x⁴ — 3x + 1 = 0 needs to be found using the Newton-Raphson method. If the initial guess xo and 0, then the new estimate x1 after the first iteration is