Murphree efficiency and actual number of trays. for the
distillation of heptane and ethyl benzene in problem 11.4-2, the
murphree tray efficiency is estimated as 0.55. determine the actual
number of trays needed by stepping off the trays using the tray
efficiency of 0.55. also, calculate the overall tray efficiency
eo.

it is called acid bonding

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .