#Question id: 18154
#Section 2: General Biology
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 )
#Question id: 14389
#Section 1: Engineering Mathematics
#Question id: 2122
#Section 2: General Biology
The inner (plasma) membrane of E. coli is about 75% lipid and 25% protein by weight. How many molecules of membrane lipid are there for each molecule of protein? (Assume that the average protein is Mr 50,000 and the average lipid is 750.)
#Question id: 369
#Section 4: Fundamentals of Biological Engineering
Calculate the pH of a 2.0 L solution containing 10 mL of 5 M acetic acid and 10 mL of 1 M sodium acetate. (pKa = 4.76)
#Question id: 16019
#Section 6: Plant, Animal and Microbial Biotechnology