2.27. The volume of a microbial culture is observed to increase according to the formula V(cm') = e
where r is time is seconds.
(a) Calculate the expression for V(in.) in terms of (h).
(b) Both the exponential function and its argument must be dimensionless. The given equation
seems to violate both of these rules, and yet the equation is valid. Explain this paradox. (Hint:
Observe the result of part (a).
2.28. A concentration C (mol/L) varies with time (min) according to the equation
C = 3.00 exp (-2000

c)red bank

explanation:

red bank is a borough in monmouth county, new jersey, incorporated in 1908 and located on the navesink river, the area's original transportation route to the ocean and other ports.

the answer would be a

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.