The elementary irreversible organic liquid-phase reaction a+b-c is carried out adiabatically in a flow reactor. an equimolar feed in a and b enters at2 c, and the volumetric flow rate is 2 dm/s and ca0-0.1 kmo/m3 calculate thé pfr and cstr volumes necessary to achieve(85% conversion what are the reasons for the differences? (b) what is the maximum inlet temperature one could have so that the boiling point of the liquid (550 k) would not be exceeded even for complete conversion? tance down the reactor). in two 250-dm cstrs in series. (c) plot the conversion and temperature as a fünction of pfr volume (i. e., dis- dy calculate the conversion that can be achieved in one 500-dm3 cstr and (e) ask another question or suggest another calculation for this reaction.

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance

d.) circle motion requires a force to give it a centripetal acceleration.

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3