Suppose you are studying the catalyzed decomposition of hydrogen peroxide. 2 H₂O2 → 2H₂O + O2 If you collect 5.99 mL of O₂ at 298 K and 1.00 atm over 60.0 seconds from a reaction solution of 4.14 mL, what is the initial rate of the reaction? Type answer:

Q: a 40ml sample of .35 M acetic acid (HC2H3O2) is titrated with .28 M KOH. what is the ph at…

A: We have to calculate the pH of the solution

Q: What is the pH of a saturated solution of Al(OH)3 at 25 oC, given that Ksp= 8.09 x 10-24 at this…

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Q: Of the following equilibria, only. O 2 Fe203 (s) 4 Fe (s) + 302 (g) O 2 SO3 (g) 2 SO2 (g) + O2 (g)…

A: The question is based on the concept of Le-chatlier principle.    It States that when a system at…

Q: A certain reaction has an enthalpy of AH = 59 kJ and an activation energy of E₁ = 96 kJ. What is the…

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Q: A Why is the compound A non-aromatic, whereas compound B is aromatic? B 8

A: As per Huckel's rule for a compound to be aromatic: (i) It should be planar and cyclic. (ii) The…

Q: What do you predict would happen if you added 12 M NaOH to a saturated NaCl solution (how would the…

A: A saturated solution is one that cannot dissolve more solute. It maintains equilibrium between…

Q: The enthalpy change for the formation of 1 mole of CH, from its elements in their standard states is…

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Q: The below atoms will form a compound. Provide the Lewis dot structures of the formed compounds and…

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Q: A surface water containing 100 mg/L of natural alkalinity as CaCO3 is coagulated with a ferric…

A: Answer: The concentration of  calcium carbonate is 100mg/L. The concentration of  ferric chloride…

Q: What is the pH of a 0.222 M weak acid? (Ka = 2.6 × 10-6  at 25 °C ) Report your answer with three…

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Q: Why is it important that we have defined the system as the dissolved ions and their respective…

A: We have find out the answer.

Q: Calculate the pH of a buffer solution containing 0.716 mol HA weak acid and 0.607 mol A- in 239.9 mL…

A: Answer:- This question is answered by using the simple concept of calculation of pH of a buffer…

Q: c) Calculate the pH of a mixture formed by adding 50.0ml of 0.020M HCI to 150ml of 0.010M HI?

A: C) pH of a solution is defined as the negative logarithm of hydrogen ion concentration.  pH = - log…

Q: For the following reaction Kc= 1.36x10-5 at 25 oC, XY5(g) ⇄ XY3(g) + Y2(g) If  a 2.6 L container…

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Q: Determine the mass percent of HCI in a 1.2 M solution of hydrochloric acid with a density of 1.019…

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Q: Step 3

A: Reactant is Benzene and product to be synthesized is m-nitro aceto phenone.

Q: The hydroxide ion concentration, [OH-], of an aqueous solution of 0.463 M isoquinoline (a weak base…

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Q: Consider the following system at equilibrium where Ho = 18.8 kJ, and Kc = 9.52E-2, at 350 K: CH4(g)…

A: Answer:- This question is answered by using the simple concept of Le Chatelier principle which…

Q: Consider the following reaction: 2 A2 (g) + 2 BC (g) ⇄ 2 A2C (g) + B2(g)     A 0.93 L reaction…

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Q: 9. Br₂, H₂O Cl₂, H₂O h. i. OsO4 then NaHSO3 j. k. BH3 then H₂O2, NaOH 1. 03 then (CH3)2S Hg(OAc)2,…

A: Alkynes have sp hybridization and it has high s percentage character due to this it shows an acidic…

Q: Please predict the products for each of the following reactions. Clearly show the regiochemistry…

A: When an alkene reacts with peracid they give a enantiomeric mixture of epoxide

Q: 19-21. Given the equation below, what mass of propane must have been burned if 25.0 mL of steam are…

A: Given reaction is  C3H8 + O2 -------> H2O + CO2  We have to calculate mass of propane must have…

Q: Which of the following aqueous solutions are good buffer systems? (Select all that apply.) 0.18 M…

A: In the given question we have to identify the aqueous solution that is good buffer system. buffer…

Q: The IUPAC name of the following epoxide is HC H Н CH₂CH3

A: IUPAC (International Union of Pure and Applied Chemistry) nomenclature is a system of rules used to…

Q: Solve the following problems. Show your complete and detailed solution. Cafoda primeines autom 1. A…

A: Since you have posted multiple questions we will answer the first one for you. If you want a…

Q: Which of the following statements about the frequency factor in the Arrhenius equation is true?…

A: Arrhenius equation is k=Ae−Ea/RT  where k is the reaction rate constant  A is the frequency factor…

Q: 1. Consider a buffer made by adding 39.9 g of (CH₃)₂NH₂I to 250.0 mL of 1.42 M (CH₃)₂NH (Kb = 5.4 x…

A: We have to calculate the pH of solution

Q: Consider the insoluble compound aluminum phosphate , AlPO4 . The aluminum ion also forms a complex…

A: Given , Insoluble compound Aluminium phosphate (AIPO4)

Q: The equilibrium constant, Kc, for the following reaction is 1.20×10-2 at 500 K. PCl5(g) PCl3(g) +…

A: The equilibrium constant (Kc) is given by the ratio of the product of the molar concentration of…

Q: 3) SO₂ has a V-shaped, angular geometry (shape), like water. Like water, atmospheric SO2 should have…

A: For a linear molecule  Transitional degree of freedom =3 Rotational degree of freedom =2 Vibrational…

Q: . Fermentation is a complex chemical process of making wine by converting glucose into ethanol and…

A: So, this is simple question combined with the concept of gaseous state and mole concept.

Q: A 2.190 g sample of a solid mixture containing only potassium carbonate (MM=138.2058 g/mol) and…

A: Given , Mass of sample = 2.190 g

Q: This compound was synthesized from benzene by the scheme outlined. CI CI NH₂ 1. Cl₂, FeCl3 2. HNO3,…

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Q: At a particular temperature, K = 8.0 x 10^-6 for the reaction 2CO2 = 2CO + O2 If 2.5 moles of CO2 is…

A: Initial concentration of CO2 = 2.5mol /5.0L  = 0.5 mol/L = 0.5 M  The reaction is : 2CO2  ⇌2CO + O2…

Q: Enter your answer in the provided box. In the Mond process for the purification of nickel, carbon…

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Q: The reaction C₂H₂(g) →2C₂H₂(g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate…

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Q: When 18.0 mL of a 4.54 x 10^ -4 M zinc bromide solution is combined with 22.0 mL of a  7.10 x 10^ -4…

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Q: 15. For 1,2-dimethylcyclopentane: (a) Determine how many stereocenters are present (b) Draw ALL…

A: This is a simple question of stereochemistry where we have to find out the no of stereoisomers for…

Q: A reaction proceeds according to the following equation:                              A + 3B → 2C +…

A: Given, A + 3B → 2C + 2D Initial concentration of A = [A]initial = 1.991 M Later concentration of A =…

Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.140 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 ×…

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Q: What is the pH of a solution with [H+] of: (a) 6.2 x 10-14 M pH = (b) 3.0 × 10-¹2 M pH = (c) 4.63 x…

A: pH is equal to negative logarithmic of hydrogen ions concentration

Q: Lewis Structure e groups #lone-pair e Hybridization type VSEPR Formula (Le Molecular Type) Geometric…

A: We have to complete the given table for XeF2 using VSEPR theory.

Q: Select the reagents you would use to synthesize the compound below from benzene. (More than one step…

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Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: The given equilibrium reaction is: C2H6(g) + H2(g)⇌2CH4(g)  Temperature = 298 K Partial pressure of…

Q: The two reactions that follow involve nucleophilic substitution at an acyl carbon. For each…

A: The Question is based on the concepts of chemical reactions. we need to explain the mechanism for…

Q: Consider the reaction A(g) 2 B(g) where K = 4.0. If 2.0 mol A and 4.0 mol B are introduced into a…

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Q: Name the following amine by the IUPAC system of nomenclature: NH ₂ CHỊCHỊCH,CH(CH3)

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: The following is the balanced equation for the combustion of butanol in oxygen: C4H9OH(g) + 6O2 -->…

A: Given , Reaction : C4H9OH (g) + 6O2(g) → 4CO2(g) +5H2O(g)

Q: Draw the product(s) of the following reactions. -CEC-H 1. BH3/THF 2. H₂O₂ / aqueous NaOH • You do…

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Q: buffer solution is prepared using a weak acid and its conjugate base. If the weak acid concentration…

A: pH of buffer solution is calculated by using Henderson Hessalbalch equation