Consider the Gibbs Free Energy diagram shown (picture). Draw an arrow showing the formation of CO2 gas from carbon and oxygen. Estimate the ∆G and state whether the reaction is spontaneous.

Q: Which of the following refers to the phase transition from liquid to vapor?     Sublimation…

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Q: For the following compounds, into how many proton NMR peaks will each of the circled protons be…

A: *Number of proton NMR  peak can be calculated     from near by equivslent proton. * It is calculated…

Q: Which of the the following elements are isotones? a) 12C, 13C, and 14C (c) 14C, 15N, and 160 (b)…

A: Isotones are the atoms of different elements that have the different atomic number (Z) due to the…

Q: The vapor pressure of 2-propanol (60.096 g/mol) is 50.00 kPa at 338.8 °C, but it fell to 49.62 kPa…

A: Given: Molar mass of solvent = 60.096 g/mol Mass of solvent = 250 g Vapor pressure of pure solvent =…

Q: equilibrium constant

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A solution was prepared by dissolving 12.0 g of glucose (180 g/mol) in 150. mL solution. What is the…

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Q: The half-ide of years. Whet fraction of the atoms in a semple of Sr would remain 175 years later?

A: 29 years from this data, we can find the decay constant λ here. lamda=0.693/29=0.24years The T hub…

Q: 6. a. What is the mass in grams of 0.308 moles of Pt? b. If a sample of an element has a mass of…

A: The relation between number of moles and molar mass of an element is given by- number of moles =…

Q: This picture shows A) an insoluble ionic solid B) a partially soluble ionic compound C) a fully…

A: A compound is said to be soluble if it is distributed homogeneously when it is dissolved in a…

Q: Consider the following system at equilibrium where AH° = 87.9 kJ/mol, and K. = 1.20×10-2 , at 500 K.…

A: The equilibrium reaction given is, Given: 0.35 moles of PCl5 is removed from the equilibrium…

Q: Methane and water react to form carbon monoxide and hydrogen, like this: CH,(0)+ H,O(9) - CO(g)+…

A: CO = 71  mmol H2 = 213 mmol

Q: Estimate the freezing point of 250 cm3  water sweetened by the addition of 2.7 g sucrose. Treat the…

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Q: 15. How many moles are in a 675 mL sample of gas at 313 K and 1.65 atm?

A: • The values provided in the question are:-       i) Pressure of a sample of gas, P = 1.65 atm…

Q: 218- E 0.006- C A 0.01 100 374 Temperature (°C) vap

A: ->In phase diagram there is solid , liquid and gas . boundary between solid and liquid is…

Q: A sample of methane experiences a temperature change of -92.79 °C while releasing 487.4 joules of…

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Q: The equibrium constant for the reaction Nijs) + 4COlgi - NICOMlal is 5.0 - 104 at 25°C. What is the…

A: The equilibrium expression written for a reaction written in the reverse direction is the reciprocal…

Q: 13.8 g of 3-hexanol were obtained from 19.9 g of hex-3-ene. Determine the percentage yield of…

A: In the reaction : hex-3-ene ------> 3-hexanol  Molar mass of hex-3-ene = 6×(12g/mol)+12×(1g/mol)…

Q: 2600 K, ΔG° = 775 kJ for the vaporization of boron carbide: B4C(s) → 4 B(g) + C(s) Find ΔG and…

A: Given, □G° = 775 kJ Reaction Quotient (Q) = (PB)4   = (1.0×10-5)4 = 1×10-20

Q: In which phase boundary is the equation, p = P* + - In applicable AV. T* O Solid-liquid boundary O…

A: The classius clapeyron equation is: dPdT = ∆HT∆V We have given the integrated form of the classius…

Q: At 700 K, the reaction 2502(9) + O2(9) = 2503(9) has the equilibrium constant Ke = 4.3 x 106, and…

A: Given - - > Kc = 4.3 x 106 [SO2] = 0.010 M [SO3] = 10 M [O2] = 0.010 M

Q: Identify all the functional groups present in Viracept. HO N. OH Viracept Used in the treatment of…

A: The various functional groups present in the given molecule are shown by circles as follows-

Q: .A 0.5537 g sample containing oxalic acid, H2C2O4 (MM = 90.03 g/mol) required 21.62 mL of 0.09377 M…

A: Given-> Weight of sample = 0.5537 gm Volume of NaOH = 21.62 ml = 0.02162 L Molarity of NaOH =…

Q: Radioactive decay is measured in terms of "half-life", which is the number of years required for…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A sample of neon initially has a volume of 3.50 LL at 18 ∘C∘C. What final temperature, in degrees…

A: We have to predict the temperature in degree Celsius.

Q: Consider the phase diagram of carbon dioxide. What is the critical temperature of carbon dioxide?…

A: Phase diagram: The phase diagram represents the different phases of the substance and the pressure…

Q: Multiple Choice 41 52 0.49 5.8 x 10-3 4.6 x 10-3

A: Given,  Kp = 0.49 Temperature = 1024 °c = 1297 K R = 0.0821 atm-L/mol-K □ng =change in gaseous moles…

Q: Saved The following mechanism has been suggested for the reaction: 11 H2O2 + 2H+ + 21-→ I2 + 2H2O…

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Q: NH2 HO,S. „sO,H но amina diazotada copula con

A: A dye is a colored substance and it is obtained by reaction of diazonium salt with phenols or…

Q: Quèstion 22 Estimate the freezing point of 250 cm3 water sweetened by the addition of 2.7 g sucrose.…

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Q: The conjugate base of HPO, is 4 A) PO, 3- 4 В) НРО, 4 C) H̟PO, D) H,PO,

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Q: Rank the relative rates of the following alkyl halides in an E1 reaction.

A: Elimination reaction of alkyl halide: Alkyl halide gives an elimination reaction by reacting with a…

Q: In mining, roasting is the oxidation of metal sulfides to produce metal oxides and sulfur dioxide, a…

A: Given :-  2ZnS + 3O2 → 2ZnO + 2SO2  Mass of ZnS = 100.0 g  Mass of O2 = 70.0 g  To calculate :-…

Q: At 400°C, Ke- 64 for the equilibrium H2lu) • Izlal - 2Hial. If 3.00 mol H2 and 3.00 mol l2 are…

A: Given,   Moles of H2 = I2 = 3.0 mol Volume = 4 L Molarity of I2 = H2 = 3/4 = 0.75M Kc = 64

Q: Which of the following molecules has an assumed van't Hoff factor equal to 17 a.  MgS0+ b. NaHS04…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: If glucose is broken down in the muscle through aerobic respiration how much energy is produced? The…

A: Cellular respiration is a metabolic process undergone by all living cells. It is the way cells…

Q: When 2348 J of heat energy is added to 48.6 g of ethanol, C2H6O, the temperature increases by 19.7…

A: Molar heat capacity ( Cm ) :-  Cm = { q / n ∆T }  q is heat absorbed = 2348 J  Given mass = 48.6 g…

Q: A student measures the following data regarding the heat of fusion of ice: 24.8 g ice at 0.0°C is…

A: Given: Heat capacity of calorimeter = 15.4 J/oC Initial temperature of calorimeter and water = 21.5…

Q: of strong bases. From the following solutions choose the one(s) that have the largest buffer…

A: The solutions given are  I. 1.50 M HF and 0.10 M NaF II. 0.10 M HF and 1.50 M NaF III. 1.50 M HF and…

Q: A 250. mL aqueous solution prepared by dissolving 55.0 g of a non-electrolyte solute had a freezing…

A: Depression in freezing point describes that the freezing point of a liquid (a solvent) is epressed…

Q: mixed in aqueous solution. If no rea sure to include the proper phases for

A: Balanced chemical reaction  Li2SO4(aq.) + Ca(NO3)2(aq.) ---> CaSO4(s) + 2LiNO3(aq.) Complete…

Q: your

A: According to the question, a current is passed through a solution of copper(II) sulfate long enough…

Q: For the following example, identify the following: F2(l) → F2(g) A. at low temperature, the…

A: Here we have to determine the condition at which the given reaction F2(l) –> F2(g) will be…

Q: For over-the-counter preparations, inactive ingredients are called fillers. Are these the equivalent…

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Q: Show how you would accomplish the following with good yield: NH2 NHO a) b) Ph-COOH Ph-ċ-o-ċ-CH3 H…

A: a. N-formylation.   b. acid FG to anyhydride FG using P2O5. c. Fischer esterification.   d.…

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A: According to the question, we need to determine which of the following electrochemical methods…

Q: Give a clear explanation handwritten answer

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Q: Based on the equations below and according to the table of metal potentials, which metal tends to…

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Q: Question 3 The vapor pressure of 2-propanol (60.096 g/mol) is 50.00 kPa at 338.8 °C, but it fell to…

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Q: Determine (a) the rate equation and (b) the rate constant for the hypothetical reaction A+ B → C…

A: Let order with respect to A is x and order with respect to B is y

Q: In mining, roasting is the oxidation of metal sulfides to produce metal oxides and sulfur dioxide, a…

A: