7. 2 SO2 (g) + O2 (g) 22 SO3 (g) catalyst is added

Q: 302(g) > CO2(g) 2SO2(g) CS2(1) + ven: C(s) + O2(g) S(s) + O2(g) C(s) + 2S(s) AH = -393.5kJ CO2(g)…

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Q: Describe how temperature change, both positive and negative, is a determinant of heat.    2.) If a…

A: these are multiple question . I solve first one only other part upload seperately. Thankyou

Q: The graph above shows the heating curve of water. Use this graph to answer the following question.…

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Q: WIII šāve this response. Question 2 Which one is correctly representing weak acid dissociation…

A: In this question we have to tell the  acid dissociation constant expression for the weak acid.

Q: Provide the major organic product(s) of the reaction below. O2N- -CH2CH3 NaOH, H2O (xs) Draw the…

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Q: 11.) Which of the following entropies are arrange in an increasing order? B. solid < liquid < gas D.…

A: Multiple question given here.

Q: The graph shows the titrations of two unknown acids with the same base. Identify the stronger acid…

A: At half equivalence point,  pH = pKa = -log(Ka) Below is the curve showing half equivalence point-

Q: Based on the amounts of the reactants, calculate the theoretical yield of fluorescein in your…

A: Given that -  Mass of pthalic anhydride = 0.3 g  Mass of Resorcinol = 0.2 g  Molar mass of pthalic…

Q: 8. H2N-NH- 9. CH3 RČOOH 10. 1. NaBH4 2. H20

A: Given reactions: We have to find the products of the reactions.

Q: What is the density of a sample of argon gas at 68 ∘C and 837 mmHg?

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Q: 5. Provide reasonable mechanisms for the conversions below. -CH3 NaOH `CH3 H,O Br

A: Detail mechanistic pathway is given below

Q: Calculate the percent activity of the radioactive isotope cobalt-60 remaining after three…

A: Here we are required to find the percent activity of radioactive isotope of cobalt 60 remaining…

Q: The ground-state wavefunction for a particle confined to a one dimensional box of length L is Ψ…

A: Ans.

Q: 3. A solution containing 0.150 g of lysozyme in 210. ML of solution has an osmotic pressure of 2.12…

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Q: True or False

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Q: Draw the titration curve, produced when a strong base is added to a strong acid. Of 0.100 M NaOH is…

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Q: III. Give the expanded and condensed formula of the following: 1. 2,2 dimethylbutane 2,2…

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Q: Fill in the missing chemical formulae in the tables below. acid conjugate base H,0 HI HSO,

A: Check the conjugate base for given acid. Conjugate base is formed by donating proton from acid. Now…

Q: _7. In order for a reaction to occur, the colliding molecules must a. Have equal or greater energy…

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Q: 37. If an enzyme has is known to bind to a negatively charged region of a drug, which amino is most…

A: Enzymes are basically proteins which catalyze reactions in biological systems. As they are proteins,…

Q: What would be the concentration of OH- of an acetic acid solution that has a pH of 3.88? O a. 1.3 ×…

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Q: In lab 7, a back titration was performed to determine the milligrams of CaCO, in an antiacid tablet.…

A: Given data Initial mole of HCl added = 0.0120 mole Consumed HCl = 0.01031 mole We know that…

Q: 1. Classify each of the following carbohydrates as a monosaccharide, dissaccharide, or…

A: Given compounds: These carbohydrates (Sugar) have to be categorized into monosaccharides,…

Q: For questions #27- # 30 NaOH + Al(NO3)3 27. What is the molar mass of aluminum hydroxide? A.)…

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Q: 1.) A sample of oxygen gas occupies a volume of 400 mL at 50oC and 250 mmHg of pressure. What will…

A: 1)  Note: At STP Pressure = 1.0 atm Temperature = 0°C = (0 + 273.15) K = 273.15 K Given, Initially:…

Q: Calculate the pH or the [H3O'] as appropriate for the following. а. [H;O'] = 0.0560 M pH = Acidic or…

A: Given :-  a) [H3O+] = 0.0560 M  b) pH = 9.34  To calculate :  pH in first part and [H3O+] in second…

Q: (II) Provide the IUPAC name for the following carbonyl compounds. PHCH2CH(CH3)CH2CH2CHO…

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Q: What is the product of the following reaction? 1. B,H,, THF 2. NaOH, H2O2 OH OH II II IV

A: In this question we have to tell the product of the reaction and hydroboration oxidation reaction is…

Q: Exercise 46. Draw the products of the following electrocyclic reactions, and indicate whether the…

A: The given questions are class of pericyclic reaction.

Q: Using the trendline from your plot, calculate the absorption of a solution with a concentration of…

A: Equation of the trendline is y = 16.88x - 0.0054 where y is absorbance and x is concentration.

Q: Write the name of the following compound. 댄2CH3 CH2CH3

A: In this question we have to tell the name of the compound.

Q: What would happen to the solubility of SRF2 if H30* is added from a strong acid? Select one:…

A: Solution 1. Strong acid gives H3O+ ions easily. and form HF easily. Hence solubility increases.…

Q: 4. Silicon is an interesting atom because it behaves similarly to carbon. There is speculation in…

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Q: 4) Given the pK, values of a hypothetical polyprotic acid, H,A, determine which species should be…

A: Answer: Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: Specify the formal charges (both sign and magnitude) on the atoms labeled a-c. a H,C-CH2- 1) a b :o:…

A: In this question, we have to write the formal charges on the atoms labelled as a-c.

Q: IR acetic acid 100 90 80 70 60 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wave number (cm-1)…

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Q: nitrous acid solution is titrated with a 0.425 M aqueous solution of barium hydroxide. How many…

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Q: Find the AH for the reaction below, given the following reactions and subsequent AH values: H,SO ()…

A: ∆H  of a reaction depends on Stoichiometry of reaction  If a thermochemical equation is reversed…

Q: . Calculate K for the following reaction given the following equilibrium concentrations of PCI5,…

A: 1.Equllibrium constant is the product of molar concentration of reactant each raise to power equal…

Q: What is the lowest allowed energy for a F* atom? O -5.45 x 1017) O -1.07 x 10 16 -2.18 x 1018 O 1.77…

A: Formula for energy E = - 13.6×Z2n2 eV F    -8e-     →   F8+ (it is hydrogen like atom)

Q: 22. How many optically active compounds are represented by the following generalized formula? H. Br…

A: Optically active compounds are compounds that can rotate plane polarised light. The compound does…

Q: 4. Provide reasonable mechanisms for the conversions below. но- H3C, ICHS H,O* H3C CH3 он

A: The given mechanistic pathway demonstrates a ring contraction mechanism by means of…

Q: Which of these two would you expect to be more soluble in water? Why? Cyclopentanol Cyclooctanol

A: The more the polar nature of compound more will be the solubility in water.

Q: 1. 10.0 mL of 0.40 M weak acid is being neutralized with 0.10 M NAOH. The results of this titration…

A: a. For the titration of a weak acid with a strong base, the pH at the equivalence point is greater…

Q: Exercise 35. What is the product formed when each dicarbonyl compound undergoes an intramolecular…

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Q: 4. Provide reasonable mechanisms for the conversions below. но H3C ICHS H,O .CH3

A: Cyclic ether cleavage with strong acid: The first step is protonation. the second step is the…

Q: QUESTION 15 Which of the following is diamagnetic? O 13AI 15P 24Cr 48C. 83BI QUESTION 16 Which ion…

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Q: Compute AGxn unde

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Q: Determine the value of K at 25 °C for the reaction 2H20 + 2CI2= 4H* + 4CI' + O2 E° (Volts) Half-Cell…

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Q: Enumerate the qualitative tests that are based on the production of furfural and furfural…

A: To calculate the qualitative tests and to enumerate based on the production of furfural and furfural…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".