A) determine ΔrH° for the complete combustion of liquid acetone at 298.15 K. Assume that water is produced in the gas phase. b) What is the work associated with this combustion at 298.15 K? Express your answer in

(i) joules/mol; and

(ii) calories/mol. (Per mole of balanced reaction from part a.)
(2.75 points)

(c) If 49.6 g of liquid acetone was combusted, and all of the resulting heat was used to convert liquid water at 42.9 °C to gaseous water (steam) at 100.0 °C, how many grams of water could undergo this change?

the electronic configuration of an atom with eight electrons is 1s²2s²2p⁴. the orbital diagrams are shown in the figure.

as per the hunds rule:

1. electrons tend to avoid being in the same orbital as per as practicable.

2. electrons in different orbitals of the same energy will have their spin parallel.

this can be illustrated from the multiplicity of the orbitals of the atom. as there are four electrons in the p orbital and p orbital has 3 sub-shells. the electrons can be fed in different ways as shown in the figure but the correct orbital diagram will be as per the hunds rule.

43.452

step-by-step explanation:

284 times .153 = 43.452

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds