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True or False. A gas can be described using four interrelated quantities: P, V, T and...
Physical Chemistry
A gas is well described with the following equation of state P = RT/V - b - a/squareroot T 1/V (V + b) where a = 452.0 bar.dm^6.mol^2.K^1/2 and b = 0.08217 dm^3.mol^-1. If 1.14 moles of the gas have a volume of 2L at 685K, calculate: 1- the pressure of the gas using the provided equation of state. 2- the pressure assuming that the gas is an ideal gas. 3- The compressibility factor (z) of the gas...
True or False, explain why please.
3 q. For the gas-phase equilibrium described above (see probleml (o)), an increase in pressure will force the reaction to the right. This results in fewer total molecules and a lower pressure overall. r. For the gas-phase equilibrium described below, an increase in pressure will force the equilibrium to the left. 2HI() Hz(9) + 1 (8) S. The equilibrium constant helps us to predict the direction and completeness of an equilibrium reaction. t. If...
true or false: a theoretical probability distribution can be described using more parameters than an empirical frequency distribution.
Bonus (5 points) True or False: Consider a monopolist which produces two interrelated goods A and B with QA(PA, PB) and QB(PA, Pa) where Q is the demand and P is the price. If dA-0, the firm could charge the same price as a monopolist in market A which produces only good A. Explain your answer. (Answers without correct explanation will receive 0 credit.)
Bonus (5 points) True or False: Consider a monopolist which produces two interrelated goods A and...
¬ ∀x ( P(x) -> Q(x)) = ∃ x (¬ P(x) V Q(x)) True False (i > =1) → (j < 5) = (i< 1) V(j <5) True False ¬((i > 2) Λ(j <= 3)) = (i<= 2) V(j <3) True False
Determine the truth value of the statement (p V-) A [-(p Ar)] using the following conditions. a) p is false, 9 is false, and r is false. b) p is false, q is true, and r is true. a) If p is false, q is false, and ris false, what is the value of (p V-) A (-(PA r)]? O O False True b) If p is false, 9 is true, and r is true, what is the value of...
Using the ideal gas law, plot pV isotherms (V = x-axis, p = y-axis) for (a) n = 4 mol of N2 at 300 K (b) n = 4 mol of N2 at 600 K (c) n = 2 mol of N2 at 600 K Generate separate panels for (a), (b), (c). Set up your spreadsheets such that you can change n by just modifying a single cell (same for T). For all plots, the p axis should...
Problem #2 An ideal gas is taken through a quasi-statie process described by P(V)= With a = 1.00 atm/mº, as shown in the figure. The gas is expanded to three times its original volume of 1.00 m'. How much work is done on the expanding was in this process? PV = V I lm3 3m3 V
Select true or false for each statement below. True False Electron states are described by orbits, which indicate exactly where an electron is located in an atom. True False The energy levels of all atoms except hydrogen are quantized. True False Electrons move in elliptical orbits around the nucleus of an atom. True False Atoms can gain energy by absorbing a photon. True False When atoms are in an excited state, they can release this energy by emitting light.
14) V is a vector space. Mark each statement True or False. a. The number of pivot columns of a matrix equals the dimension of its column space. b. A plane in R' is a two-dimensional subspace of R'. c. The dimension of the vector space P, is 4. d. If dim V = n and S is a linearly independent set in V. then S is a basis for V. e. If a set fv.....v} spans a finite-dimensional vector...