Answer:
Tnbp = 731.44 K
Explanation:
Trouton's law:
∴ Tnbp: temperature at normal boiling point
∴ ΔH°vap = 54.2 KJ/mol
∴ ΔS°vap = (74.1 J/mol.K)×(KJ/1000 J) = 0.0741 KJ/mol.K
⇒ Tnbp = ΔH°vap / ΔS°vap
⇒ Tnbp = (54.2 KJ/mol) / (0.0741 KJ/mol.K)
⇒ Tnbp = 731.44 K
Answer:
D. and B.
Explanation:
I got it right on my quiz
Answer: Depending on the arrangement of outer atoms, this molecule could be polar or nonpolar.
Explanation:
Polarity is when the electric charge that is leading to a molecule is being separated.
The polarity of SCL4F2 can either be polar or non polar and this depends on the arrangement of outer atoms. It is the arrangements of these outer atoms that'll help in the determination of its polarity.
The answer is G. choices b and c only
Answer: 20 + 1 + 3.8 + 2.4 +27 = 54.2
Explanation: 20 gallons plus 1 gallon plus 3.8 plus 2.4 plus 27 equals to a total number of 54.2 gallons for the propane.