The activation energy for the gas phase decomposition of chloroethane is 254 kJ. CH3CH2CI C2H4 + HCI The rate constant at 751 K is 8.60×10-4 /s. The rate constant will be 1.04x10-2 /s at К.

Q: Convert 4.53 x 10 C to uL.

A: Given:-

Q: 7. Which one of the following chemical reactions takes place at the greatest rate? a. A match…

A: Given,  Which one of the following chemical reactions takes place at the greatest rate ?  a. A match…

Q: A buffer solution contains 0.294 M nitrous acid and 0.416 M potassium nitrite. If 0.0246 moles of…

A: Given- Concentration of nitric acid =0.294M Concentration of potassium nitrite =0.416M Moles of…

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A: Answer: In this question we will use ideal gas equation to calculate partial pressure of gas which…

Q: N. IZ

A:

Q: Directions: Calculate the standard entropy change for the following reaction using the table of…

A: The standard entropy change (∆S°) of a reaction can be calculated from standard entropy values of…

Q: Part C Consider the following reaction: CO (g) + 2H2 (g) K, = 2.26 x 104 at 25 °C. Calculate AGrxn…

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Q: how many moles of CH4 are in a 100 L container at 8.5 atm and 750 K ?  R= 0.08206 Latm/ molK

A: Given, volume of container, V = 100L Pressure, P = 8.5 atm Temperature, T = 750 K Gas constant, R =…

Q: Below is one of the polypeptide chains in the insulin structure. a. What is the amino acid residue…

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Q: A 0.5000 g sample containing NaCl (58.44 g/mol), BaCl2 (208.23 g/mol), and 11.56% by mass of…

A: Given :  Mass of sample = 0.500 gm  % of impunity = 11.56 %  Mass of AgCl obtained = 0.7364 gm

Q: Urea (CH4N2O) is a common fertilizer that can be synthesized by the reaction of ammonia with carbon…

A: The reaction given is, => NH3 + CO2 → CH4N2O + H2O  Given: Mass of CH4N2O formed actually = 43.0…

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A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: A 50.00 mL of 0.0275 M HCl solution was titrated with 0.1500 M NaOH. Calculate the pH of the analyte…

A: Given,  Molarity of HCl = 0.0275 M  Volume of HCl in mL = 50.00 mL  Molarity of NaOH = 0.1500 M…

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 5.0 L…

A: Given: Moles of CH4 at equilibrium = 1.2 mol Moles of H2S at equilibrium = 2.8 mol Moles of CS2 at…

Q: How many chiral centers are there in this molecule and identify them on the image? Is it delivered…

A: Zero.

Q: How many milliliters of diluent should be added to a 2.00 mL if aliquot taken from a mother liquor…

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A:

Q: Construct the expression for Kb for the weak base, N2H4. N2H4(aq) + H2O(10) = OH"(aq) + N2H;*(aq) 1…

A: Given reaction, N2H4(aq) + H2O(l)  ⇌ OH-(aq) + N2H5+(aq)

Q: What

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Q: 4NH3(g) + 502(g) → 4NO(g) + 6H2O(g) AH = -906 kJ What is AH for the reaction: NO(g) + 3/2H20(g)…

A:

Q: The first step in IUPAC nomenclature is to identify the number of Carbon atoms in the longest…

A:

Q: What is the arrow pushing mechanism for a Wagner-Meerwein rearrangement of Camphene?

A: In Wagner meerwein rearrangement carbocation intermediate is formed.

Q: 1. Consider this compound ("your compound"): Name it according to the IUPAC system. (cis/trans, E/Z,…

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Q: For the reaction CH4(9) + H20(9)3H2(g) + CO(g) AH° = 206.1 kJ and AS° = 214.7 J/K The standard free…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: How many kilojoules of energy are generated when in 82.8 grams of CO(g) reacts according to the…

A: Weight of CO = 82.8 gm

Q: Question 19 of 20 Submit Calculate the pH when 59.0 mL of 0.250M HCI is mixed with 40.0 mL of 0.150…

A: Given,  When 59.0 mL of 0.250 M HCl mixed with 40.0 mL of 0.150 M Ca(OH) 2 the resulting solution pH…

Q: 1. What volume of a 0.500M HCl reacted with enough Zn metal to produce 1.50g ZnCl2 based on the…

A:

Q: Spectra quality in ATR-FTIR is dependent on sample material. O True O False

A: Option A is correct answer ( True)

Q: Total acidity of commercial white wine was determined by titration with 0.1512 M NaOH. A. Write the…

A: Given: Concentration of NaOH = 0.1512 M Volume of NaOH required = 3.35 mL = 0.00335 L…

Q: The Tl in a 9.76-g sample of rodenticide was oxidized to the trivalent state and treated with an…

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Q: D.25 (a) Classify each monosaccharide by the type of carbonyl group and number of carbons in the…

A: Given compounds are monosaccharides

Q: Draw the structure of one ketone body, and describe circumstances under which you would expect to…

A: Ans. Ketone bodies (acetoacetic acid, beta-hydroxybutyric acid, and acetone) are found in the blood…

Q: When a 3.00 g sample of KCl is dissolved in water in a calorimeter that has a total heat capacity of…

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Q: How does a balanced equation satisfy the law of conservation of mass?

A: A balanced equation demonstrates the conservation of mass by having the same number of each type of…

Q: Trial 1 Trial 2 20.1 ML 20.1 ML Volume of Na3PO4 solution: Volume of BaCl2 solution: 20ML 1G.99…

A: Given: Precipitate: Ba3(PO4)2 molar mass of Ba3(PO4)2 = 601.93 g/mol

Q: Write the net-ionic reaction that occurs between Na2HPO4 and NaOH (an acid-base reaction)

A: Write net-ionic equation of the given acid-base reaction---

Q: In a study of the thermal decomposition of ammonia into nitrogen and hydrogen:…

A: Given equation is :  2NH3 (g) <-------------> N2 (g) + 3H2 (g)  The average rate of change in…

Q: 'N' CH3

A:

Q: Write a complete ionic equation for the following reaction.…

A: Complete Balanced chemical equation is, Hg2(NO3)2(aq)+2LiBr(aq)→Hg2Br2(S)+ 2LiNO3.

Q: What are [H3O+], [OH−], and pOH in a solution with a pH of 4.14? H3O+] = ____×10^__ M  [OH−] =…

A:

Q: 2)How many grams of solid ammonium chloride should be added to 2.00 L of a 0.203 M ammonia solution…

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Q: The reaction of boron and chlorine can be expressed as the following chemical equation: 2 B + 3 Cl2…

A: Here we use the limiting reagent and excess reagent concept. Please read the answer carefully. In…

Q: Bigger size sample would result to better quality spectra compared to smaller sample with small size…

A: To determine whether bigger size sample results in better quality spectra.

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Q: 6. A double displacement reaction takes place between two ionic compounds that are dissolved in an…

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Q: Consider the following reversible processes: XY (s) = x* (aq) + Y" (aq) Ksp1 = 0.25 АB (s) A2* (aq)…

A: Given equations are :  Options are :

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Q: Match Column A with Column B. uses a graphite-coated furnace to vaporize the sample A. GFAAS samples…

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Q: Given the following thermochemical equation: 4NH3(g) + 502(g) Calculate the enthalpy change when…

A: Ammonia reacts with oxygen to form nitrogen oxide and water. The equation for the balanced chemical…