An individual has calculated her ecological footprint. what does this
calculation tell her?
o
a. the area of the soles of her shoes
b. the amount of land in her environment
o
c. the impact she has on the environment
d. the biological productivity of her environment
sub

10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division