A reaction has a rate constant of k = 2.55 s¹. What is the overall reaction order? S

Q: What reagent(s) needs to be added to cause the following transformation? ? OH₂, Pt Br2 O NaOCH 3…

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Q: Which best describes a colloidal suspension?     A mixture with color but is transparent     A…

A: 1) Suspension are formed by particles greater than 1000 nm.and they settle down. hence, A mixture of…

Q: Based on the knowledge that cleavage is characteristic of crystals, which of the following gems…

A: Cleavage : It is the property of the crystal according to which it splits along a crystallographic…

Q: How many isomers (structural, geometric, and tereo) have the formula C5H10, and have "cyclo" in…

A: Isomerism: Isomers which contains same molecular formula but differ in their properties are called…

Q: 375kg/min of propane (44kg/kmol) combusts in a boiler, how much steam can it produce if it is 100%…

A: This will be done by the stoichiometric calculation. Steam produced by 375 kg/min of propane ->…

Q: 1 For the reaction. 4A(g) + 3B(g) →→→ 2C(g) The following data were obtained at constant…

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Q: What is the major organic product of the following reaction. OH OH H30 ОН heat OCH3 CDE acidity. с D…

A: In this question we have to tell major organic products of the reaction.

Q: What volume of a 4.00 × 10-4 M FeSCN2+ solution would be needed to prepare 50.0 mL of a 7.20 × 10-5…

A: Here, we have to find the volume of a 4.00×10-4 M FeSCN2+ solution that would be required to prepare…

Q: Calculate the cell potential for the reaction as written at 25.00 °C , given that [Zn2+]=0.807 M and…

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Q: what is the molarity of the acid solution?

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Q: ʼn radioactive nuclide has a half life o e the rate constant for this nuclide. e the decay rate for…

A: Given,  Radioactivity follows first order kinetics  Half life (t1/2) =2.00 hr = 7200 s Rate constant…

Q: Fill in the blanks: In a reaction, there is simultaneous bond breaking and bond formation forming a…

A: Answer: Among different chemical reactions there are certain type of reactions in which bond…

Q: Assume that vinegar is 5% acetic acid (by mass) at a density of 1.01 g mL-1.  This means that 100 mL…

A: The answer is given below

Q: The functional group 0 -C-N- H found in proteins is called a (an) Multiple Choice O O O amide.…

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Q: Place the following elements in order from highest to lowest atomic radius. Justify your answer with…

A: The elements given are Li, Rb and W. The electron configuration of the elements are, => [Li] =…

Q: The following reaction can be carried out in two steps. Choose the correct reagents i) and ii) to…

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Q: HBr (g), Kr (g), Cl2 (g), H20 (1), CH4 (g) (methane), CH3CH2CH2CH2CH3 (g) (pentane), N2 (g) Highest…

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Q: Direction: Show the electron configuration of the following elements and underline the configuration…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Using the table of thermodynamic data provided, for the reaction below: SiH4(g) + 8HNO3(g) → SiO2(s)…

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Q: Please help answer this question Fill in the blanks below with a maximum of two words in each space…

A: Buffer solution is an equimolar mixture of weak acid and its conjuagate base or weaker base and its…

Q: The diprotic acid H₂A has Ka1 = 1.58*10-5 and Ka2 = 1.47*10-6. If the initial concentration of H₂A…

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Q: Select the TRUE statement about an endothermic reaction carried out at 1 bar. The heat flow must be…

A: Endothermic reaction:-The reaction in which heat is absorbed, Called "Endothermic reaction"

Q: Fructose, C6H12O6(s), is a sugar closely related to glucose. A 0.755 g sample of fructose was…

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Q: solution is made using 197.5 g of water (MM=18.02 g/mol) and 120.0 g of ethanol(MM=46.07 g/mol).…

A: Given that: Mass of water= 197.5g Molar mass of water = 18.02g/mol Moles = given mass ÷ molar mass

Q: For each of the designated spaces in the table below (green letters), match the sign of the…

A: The explanation is given below-

Q: .ا انه بگیرا Nomenclatura a) b) Br- c)

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: H₂C CH, The name of the compound is Include R or s designation in the name.

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Q: 12. Provide the R and S configuration for each stereocenter. H Br t HO H Ph

A: Assign priorities to the groups attached to the chiral centre as per CIP rule(Cahn-Ingold-Prelog) If…

Q: How many grams of sulfur are present in 1.24 moles of sulfur dioxide? The molar mass of sulfur…

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Q: Provide an IUPAC name for the structure shown. ball & stick v - + labels

A: The IUPAC name of the structure is :

Q: Consider the following reaction: 2HI(g) H₂(g) + 1₂(g) If 3.53 moles of HI(g), 0.621 moles of H₂, and…

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: A pure sample of Substance S is put into an evacuated flask. The flask is then heated steadily and…

A: In the heating curve , each region specific a particular process.  So first we would specify each…

Q: What is the major product of the following reaction? Br NaOCH 3 heat OCH₂ OCH₂ + OCH₂ C Ol

A: We have to predict the major product.

Q: How many moles of NH4Cl must be added to 1.0 L of a 0.050-M solution of NH3 to give a buffer…

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Q: q How many moles of H* ions are present in 1.7 L of 0.70 M hydrobromic acid solution? mol O hp 2 W S…

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Q: Fill in the blanks: Br H₂C. CH₂ CH₂ The major product of the elimination of HBr from the above…

A: Given: Elimination reaction of .

Q: If 74.4 mL of silver nitrate solution rea of precipitate, what is the molarity of s

A: The reaction that occurs between the KCl and , AgNO3 is .,   AgNO3(aq) + KCl(aq) --> AgCl(s) +…

Q: sample of water with a mass of 726.2 g undergoes a temperature change from 58.32oC to 40.50 oC. What…

A: Given,  mass, m = 726.2 g Specific heat of water (l), S = 4.184 J/g. oC Temperature changes from T1…

Q: Which of the following statements are true regarding the following compound? (Select all apply,…

A: 1. wrong (m/z = 43 belongs to acetyl but acetyl is absent in above molecule). 2. Right ( Above…

Q: What is the major product of the following reaction? Br NaOCH3 heat

A: In this question we have to tell the major organic product of the reaction.

Q: Give some related literatures about colligative properties and freezing point depression phenomenon

A: Collegative Properties:  A solution's clligative property is determined by the ratio of total number…

Q: Fill in the blanks to complete the balanced formation reaction for the following compound: Notes for…

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Q: Identify the FALSE statement pertaining to SN1 and SN2 mechanisms: An SN1 substitution will result…

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Q: In a reaction, there is simultaneous bond breaking and bond formation forming a

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Q: P4(s) + 6Cl2(g) → 4PCl3(g) -1225.6 II. P4(s) + 5O2(g) → P4O10(s) -2967.3 III. PCl3(g) + Cl2(g)…

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Q: OH Nat OH 0 Which will best explain why the reaction is not likely to happen? Select the correct…

A: F- ion is a small ion and this ion have high charge density and tonmaking  makes unpolarizable. The…

Q: Can different fatty acids form esters on the same glycerol molecule? Is it possible for a…

A: Glycerols and 3fatty acids react to form triglycerides.It is esterification of fatty acids and…

Q: V CO2 (carbon dioxide) or H₂O (water) has the lower freezing point. The strongest intermolecular…

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Q: How many ¹H-NMR signals would 4-bromobenzoic acid have?

A: Given :- IUPAC name of compound = 4-bromobenzoic acid  To determine : total 1H-NMR signal in given…

Q: Ba(OH)2, which has Ksp = 2.3*108, is dissolved in a buffered solution with pH = 12.73. If the…

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