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#Question id: 373


What is the hydroxyl ion (OH-) concentration of a solution of pH 8?

#Section 4: Fundamentals of Biological Engineering
  1. 8 M

  2. 8 × 10^-6 M

  3. 10^-8 M

  4. 10^-6 M


Answer:- Option(s): 4


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#Question id: 14497

#Section 1: Engineering Mathematics

In a throw of 3 dice the probability that at least one die shows up 1 is

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#Question id: 14743

#Section 5: Bioprocess Engineering and Process Biotechnology

for the fermenter with the given data. 
Air is sparged with 0.4 vvm, it is equipped with two sets of impellers and a flat-blade turbine with four baffles. calculate power, P 

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#Question id: 3027

#Section 2: General Biology

Which of the following contains a copy of the chromosome, along with a small amount of dehydrated cytoplasm, within a tough wall?

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#Question id: 407

#Section 4: Fundamentals of Biological Engineering

The reaction A + B -> C has a DG'° of –20 kJ/mol at 25° C.  Starting under standard conditions, one can predict that:

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#Question id: 3346

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is NOT an assumption of the Hardy- Weinberg model?

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