Q: Distinguish between spontaneity criteria of simple and nonsimple system in terms of gibbs and…
A: For a spontaneous process, change in Gibbs free energy is negative because the energy of the system…
Q: From the general balance equation, write the balance expression for a continuous system, at ste…
A: Continuous systems are those types of systems in which the outlet and inlet signals are same at…
Q: Sample Number of Fe content measurements mg/L on the sample 1 3 1.56, 1.45, 1.51 1.42, 1.39, 1.46…
A:
Q: TABLE 4-3. INTEGRAL AND DIFFERENTIAL HEATS OF SOLUTION FOR 1 MOLE oF H,SO, IN WATER AT 25°C ΔΗ Moles…
A:
Q: State the assumptions for the following expressions to apply: dH = dq Group of answer options…
A: Enthalpy, H H = U + PV. The enthalpy per unit mass is the specific enthalpy, h = u + pv. It is a…
Q: Protein folding Consider the equilibrium between the unfolded and folded (native) states of a…
A:
Q: Be sure to specify sta K =
A: According to Le-chatlier principle if we change volume , temperature and pressure of the reaction…
Q: The differential form of the Helmholtz free energy–for a closed, one-component system-is given…
A: a. Helmholtz free energy (A) of a system is the internal energy of a system minus the product of…
Q: ) Cal Culate The increase in it is heated from 25 to lo00°C ) at Coustant pressure and b) at con…
A: Entropy of any system is being defined by randomness of any molecule . Expression used to find…
Q: Q.4. Calculate the weight of phenol in the two phases of phenol in water system if you know that,…
A: Weight of phenol in upper (A) and lower (B) layer can be calculated from the percentage w/w of…
Q: a. 2 equiv. of RMgBr and H,O* work-up b. LIAIH4 and H;O* work-up c. NABH4 and H;O* work-up.
A: Ester reacts with grignard reagent to form tertiary alcohol. LiAlH4 being strong reducing agent…
Q: 1. Balance the chemical equation for the combustion of propane by first writing the homogeneous…
A: A chemical reaction is said to bebalanced if the number of atoms of each element is same on both the…
Q: conections energy Kj /mol C=S0=0 272 573 492 265 799 522 How much enerdy Haka realesed in Kj taken…
A:
Q: Calculate the change in S when one mole of water is heated from 263 to 283 K given the molar…
A:
Q: At T = 298K, the 1-butanol(1)/water(2) system is immiscible. XA = 0.488 and x2 = 0.0191. If the…
A: Number of moles of 1-butanol= n1 Number of moles of water= n2 n=W/M = mass/molar mass M1 = molar…
Q: Q(1): Complete this table for H;0 T.CC) P, Kpah, KJ/Kg X Phase description 250 0.8 140 1900 850 0.0…
A:
Q: Explain the significance of a partial molar quantity andhow it depends on composition.
A: The significance of a partial molar quantity has to be explained and how it depends on the…
Q: 20.77°C -300mL 600mL - 200mL 500m 400mL 300mL 200mL 100mL 100mL SOLIDS SOLUTIONS LIQUIDS SOLUTIONS…
A:
Q: imitidly 10 moles of Heroszhna ideal gas imitialy at l0 atm and 300 k is exponded esthmally againat…
A: The isothermal expansion is the process carried at constant temperature. If the expansion is against…
Q: What is ΔSsys for a freezing phase transition at 4.9 °C for a compound that freezes at 4.9 °C and…
A: Given - - > Temperature (T) = 4.9 °C = (4.9+273.15) = 278.05 K ΔHsys = - 18.21 kJ mol-1
Q: the tocal heat energD required or produced when a salt n.soop disolves in water s pven by agtotal…
A: The heat of the solution of 0.500 g of salt is = 1000.01 J The molar mass of the salt is = 24.305…
Q: I'm trying to calculate Delta T, q of solution, q of cal, a of rxn
A:
Q: J/K-mol-rxn The | in entropy reflects the greater disorder of the solution state.
A:
Q: The molar heat capacity (Cpm (T)) for N2 is given by, P,m Cp.m (T)=(27.0+5.9×10T-0.34×10“T²)J mol' K…
A:
Q: 1 2 he set up of your ICE table, construct the expression for en evaluate it. Do not combine or…
A:
Q: Q(1): Complete this table for H;O T.(CC) P, Kpa h, KJ/Kg X Phase description 250 0.8 140 1900 850…
A:
Q: Determine the rote low ex pression for the following recxtion and give units for k.
A: In rate law expression : Rate is equation is written as product of concentration of reactants with…
Q: If you apply the Gibbs-Duhem equation to an ideal 2 component solution, which of the following…
A:
Q: Complete the Kw expression for the autoionization of water. Kw 1.00 x 10-14 =
A: Please find your solution below : Autoionisation of water is a reaction in which water forms…
Q: Suppose that 2.0 mol H2 at 2.0 atm and 25 °C and 4.0mol N2 at 3.0 atm and 25 °C are mixed by…
A: Suppose that 2.0 mol H2 at 2.0 atm and 25 °C and 4.0mol N2 at 3.0 atm and 25 °C are mixed by…
Q: Suppose the concentration of a solute decays linearly along the length of a container according to…
A: Given: Temperature = 25oC x = 10 cm and 20 cm At x = 10 cm fall in concentration is 12c0
Q: A System was found to adopt 4.567X108 comfiguration at a temperakue of 78.42°. the e'ntrepy of this…
A: Given that, a system was found to adopt 4.567×108 configuration at a temperature 78.42°C. So,…
Q: If qrxn =-2000 J, the equation has 1:1 mole ratio, and their are 0.00125 moles of limiting reagent.…
A: Given: The qrxn = -2000 J The ratio of reactants = 1 : 1 And moles of limiting reagent = 0.00125…
Q: Granulated sugar is added to a saturated sugar solution. Give the number of components and phases of…
A: According to the phase rule, the thermodynamic degree of freedom can be obtained by the following…
Q: Introduction of determination of excess molar volume of binary mixture of water and methanol by…
A: The introduction of the excess molar volume of a binary mixture of water and methanol by measuring…
Q: For the eqbm: A+ 2B = 3C+ 2D, if some B is removed from the system the quantity of D will rise. True…
A: According to Le Chaterlier's principle, When additional product is added, the equilibrium shifts to…
Q: Clde (I bie) whetner the change described in the cond column will increase the entropy S of the…
A: Entropy is a thermodynamic function.0 Entropy is defined as degree of randomness or disorderliness…
Q: For a single-component system, the fundamental thermodynamic relation is given by dE = Tds – PdV +…
A:
Q: An experiment was conducted to determine the effect of glucose on the freezing point of water.…
A: Moles of glucose =massmolar mass = 1.0180.16=0.0055506 mol Molarity of…
Q: The values of pK, for CH;CO¿H and CF;CO2H are 4.75 and 0.23, both of which are very nearly…
A:
Q: Illustrate graphically the positive and negative deviation from ideal behavior of binary mixtures…
A:
Q: aplete this table relating the values of Ecell and AG to the Q/K ratio. QIK Ecll AG 0 > 1
A:
Q: What is ΔHsys for a reaction at 51.4 °C with ΔSsurr = 749 J mol-1 K-1 ? Express your answer in kJ…
A: Given: ΔSsurr = 749 J mol-1 K-1 T = 51.4 °C = (51.4 + 273) = 324.4 K
Q: 1. Balance the chemical equation for the combustion of propane by first writing the homogeneous…
A: Homogeneous system : all the components are present in one phase. Here, it is gas phase. C3H8(g) +…
Q: G+), --# H Prove that ƏT
A:
Q: For the eqbm: A + 2B = 3C+ 2D, if some A is added to the system the quantity of C will rise. True…
A: Lechateliers principle :- According to this , when a system at equilibrium is subjected to a change…
Q: Time gibbs energy variation of 1.0 dm3 benzene when the pressure on the increases from 1.0 atm up to…
A:
Q: ouee hue put sr(plaLce) into a 0.025M Salutiom ofsrch-whattis the molar folubility of sr2+ im…
A:
U.4 A. 1-6 part 2
kindly help me with this question please. i also attached the topic for this problem
Step by step
Solved in 3 steps with 2 images
- KH of molecule Y is 200 M/atm. When the mixing ratio of Y is 100 ppb at 1 atm, 298 K, what is Y concentration in rain droplets? Answer in μM.[2,2,2] bicycle system undergoes SN1 reaction slower as compared to parallel open chain system.prove it with three examples ?Calculate the values of vrms, vmp, and vmean for Cl2 (70.90 g mol-1) at 25 °C
- (This question and the next 2 questions are breakdowns of the same question) A student John wanted to measure the molar mass of an unknown material (UM) via the boiling point change of a solvent. He chose a solvent, ethanol, that can dissolve the material and sugar. He wanted to use sugar (MW = 342.3 g/mol) as a reference sample to get an ebullioscopic constant for his system to reduce the effect of other measuring errors such as pressure, measuring errors, and impurity of the samples. He made 10 solutions each contain 100 g of ethanol and various amont of solute as list in the table. He fits the two sets of data and obtain the molar weight of the unknown materials. For this question answer the fitted boiling point of pure ethanol: ____ K. 4 sig. fig. Thre rest ? marks in the tale will be answered in the next two questions. Copy the data into Excel and use trendline to fit or calculate the average values for this and the next 2 questions. Sample # Sugar (g) B.P. (K) Sample # UM…The gas chromatogram of the 1,4-dioxane and cyclohexane mixture using an apolar column is given below. Which compound (1,4-dioxane or cyclohexane) do you think the peak indicated by A belongs to? Comment why? (hint: When we examine the chromatogram, we see that substance B leaves the column later). Answers without comments will not be considered.Question 1 a)Draw and explain the pressure -temperature diagram of wet gas reservoirs. b) The hydrocarbon dew point is a function of the gas composition as well as the pressure and the temperature. What problems it could cause in the next units of fluid processing, if it is high? Need both don't copy from other sources I will downvote if so.
- Let’s say you are interested in making popsicles using sweet tea. Assuming that sweet tea is primarily a solution of water and sugar (mostly true), estimate the freezing point (freezing temperature) of 200 cm3 of water sweetened with 23.5g of sucrose (C11H22O11). Show all workdelta Gf of H2 and O2 are zeroButane liquid and vapor coexist at 370.0 K and 14.35 bar. The densities of the liquid and vapor phases are 8.128 mol/ L and 0.6313 mol/L , respectively. Use the van Der Waals equation, the Redlich-Kwong equation and the Peng-Robinson equation to calculate these densities. Use α = 16.44 bar L2 mol-2 and β = 0.07245 L mol-1 for the Peng-Robinson equation. Show full and complete procedure in a clear way. Do not skip any steps
- During this experiment, it is necessary to solve for P2 in the Clausius-Clapeyron equation: ln(P2/P1) = ( delta H/R)[(1/T2)-(1/T1)]. Since the right hand side of the equation is able to be determined as a real number (we'll call "z"), the exercise becomes an algebraic problem of this form: ln(a/b) = z Screen reader note: ln left parenthesis a over b right parenthesis = z. End of note Which formula allows for you to solve for the quantity "a"? HINT: See http://www.sosmath.com/algebra/logs/log4/log47/log47.html for a review of solving logarithmic equations. Question options: a = 10(z b) or a = 10 to the power of z times b in parentheses a = ez/b or a = e to the power of z all over b a = 10z/b or a = 10 to the power of z all over b a = e(z b) or a = e to the power of z times b in parentheses a = b10z or a = b times 10 to the power of z a = 10(z/b) a = 10 to the power of z over b in…It says that this answer is wrong, there needs to be a cyclic component. Can you help again?T ( true) or F ( false ). __Gaussian distribution curve applies to an ideal situation that systematic errors exist. __An ethical analytical chemist understands that random errors always arise, propagate, and are unavoidable. __ UH Fall 2021 has 15208 enrollments. Value 15208 has 5 significant figures. __When phosphoric acid solution is fully neutralized by potassium hydroxide solution, then we have: 3MKOH VKOH = MH3PO4 VH3PO4 5 __ As far as the sugar concentration is concerned, the “ Dilution formula ” can be applied to a cup of sugar aqueous solution, regardless of adding more water or olive oil to dilute or evaporating water to preconcentrate. __ Concentration unit “ppm” can not be used in the“ Dilution formula ”. 7.___ Less decimal places mean more determination errors. 8.___If unlimited measurements are carried out, then 68.3% of the measured values lie within 1 · SD on either side of the “true” value (in the interval µ ± s), even if the…