Calculate the lattice enthalpy of potassium fluoride from the following data. enthalpy of formation of k(g): +89 kj · mol−1 first ionization energy of k(g): +418 kj · mol−1 enthalpy of formation of f(g): +79 kj · mol−1 electron affinity of f(g): +328 (∆h = −328) kj · mol−1 enthalpy of formation of kf(s): −567 kj · mol−1

Milliseconds. . . . . .

The answer is water molecules are split.cellular respiration and photosynthesis are complement  reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins,  glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus,  when respiration begins, water molecules are split.

So since the snail is moving at 3.6  miles per hour you multiply by 5280 to change it into feet per hour. so you get 36*528 ft per hour. since there are 3600 seconds in an hour, you divide 36*528 by 3600. so simplifying we get 528/100 which is 5.28 ft per second