A. P1, V1, T1, P2, and V2: 3.5 atm, 3.2 L, 323 K, 1.5 atm, and 2.6 L, respectively
B. The problem is asking you to determine T2, the temperature of the gas based on the conditions above
C. Since pressure, volume, and temperature are all changing and are all interrelated, the combined gas law is best for this problem:
P1 • V1 P2 • V2
———— = ————
T1 T2
D. Substituting in all of the values above:
(3.5)(3.2) (1.5)(2.6)
————— = —————
(323) T2
(11.2) (3.9)
——— = ———
(323) T2
(3.9)
0.03467 = ———
T2
(3.9)
T2 = ————— = 112.49 K
0.03467
The second temperature under these conditions would be about 112.49 K.
Hope this helps!
The process that is occurring as iodine solid is transformed into iodine vapour is SUBLIMATION.
Sublimation is the process by which a substance transformed from a solid state straight into a gaseous state without passing through the liquid state. Iodine is capable of undergoing sublimation process and this property is usually used to separate iodine from mixtures.<span />
Answer:
Using the molarity of the solution
Explanation:
The concentration of the two solutions can be compared by the use of the number of moles of solute present in each of the solutions. The solution with a higher molarity will be concentrated while the solution with a lower molarity will be dilute.
Answer:
Ali is incorrect.
Explanation:
Ali is wrong because the climate is a study of the weather pattern over a long period of time. You cannot look outside one day and determine the climate because the climate is long-term.
She could say the weather is rainy, because that is short term, but not the climate.