Complete and Balance the eq

Q: ▾ Part B What is the numerical value of K, for the reaction if the concentrations at equilibrium are…

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Q: 5a Devise a cell for the following redox reaction                                            H2(g)…

A: We need to devise a cell for the given redox reaction, H2 (g) + I2 (g)  →  2HI(aq) And then we need…

Q: Using the provided table, determine the molar enthalpy (in kJ/mol) for the reaction C₃H₈ (g) + 5 O₂…

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Q: If you start with a 24.0 mL solution of 1.27 M concentration and you proceed to add 58.0 mL of…

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Q: Consider the reaction H₂(g) + Cl₂(g) →→2HCI(g) Use the standard thermodynamic data in the tables…

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Q: Using the literature values provided below, calculate /\H for this rection.

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Q: Which of the alcohols is 3°? A) I CH₂ ОН ОН ш Which structure A) I он он н ш B) II C) III D) IV п в…

A: Questions are related to nomenclature of alcohols

Q: The neutralization of H₂PO4 with KOH is exothermic. H₂PO4 (aq) + 3 KOH(aq) → 3 H₂O(1) + K3PO4 (aq) +…

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Q: Identify the best reagents to achieve the following transformation. a-a HBr O Br2 OHBr, ROOR Br₂,…

A: Double bond of alkene is electron rich so it can favour electrophilic attack .

Q: Use the thermochemical equation: CaCO3 (s) + 2NH3 (g) → CaCN2 (s) + 3H₂O (1) AH° = +90.1 kJ and the…

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Q: What is the IUPAC name of the following compound? O 1-hexene O 5-methyl-1-hexene O 5-methyl-2-hexene…

A: IUPAC nomenclature rules for alkenes and alkynes: • Identify the longest continuous carbon chain. •…

Q: Substance Lewis Structure SO3²- NO3 H₂CO Treat Cas the central atom CH₂Cl2 IC13 BP BP BP BP BP + LP…

A: we have to complete the given table for Lewis structure, shapes and hybridization

Q: In Lesson 6C, an equation relating AG to the reaction quotient, Q, was developed, namely A G=RTIn…

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Q: Br 1. NaNH2, A 2. H3O* Select to Draw

A: Given,

Q: Identify all evidence for modern atomic theory?

A: Modern atomic theory: This theory is based on the fact that atoms are divisible into other parts:…

Q: (a) (b) (c) OH OH LOH PBr3 HBr SOC1₂

A: Organic transformations:  [As per the rules, only the first three sub-parts can be answered]

Q: Macmillan Learning Calculate the mass of aluminum in the alloy sample. O mass of aluminum: What is…

A: A materials scientist has created an alloy containing aluminum,copper and zinc.He wants to determine…

Q: Classify the following reaction: H₂SO4(aq) + 2KOH(aq) → K₂SO4(aq) + 2H₂O(aq) O precipitation O…

A: Given, Reaction : H2SO4(aq) +2KOH(aq) → K2SO4(aq) +2H2O(aq)

Q: What is the IUPAC name for the compound shown? OA) (15, 3R)-1-chloro-3-ethyl-3-methylcyclohexane OB)…

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Q: Activity 2: The Name Is Bond... Chemical Bond Directions: Fill out the table below with correct…

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Q: I have difficulty understanding the second part of the question. Please answer all parts and explain…

A: DIBAL is mainly used for the reduction of ester into aldehyde. Aldol condensation is condensation…

Q: Silver chloride, AgCl, is known to be a sparingly soluble salt in water, and this is supported by…

A: To determine the cell potential of the given reaction: AgCl(s)+2NH3(aq)⇌Ag(NH3)2+(aq)+Cl-(aq)

Q: When 25.0 mL of a 9.60×10-5 M potassium phosphate solution is combined with 25.0 mL of a 4.70×10-4 M…

A: Given that  25.0 mL of a 9.60×10-5 M potassium phosphate solution is combined with 25.0 mL of a…

Q: The equilibrium reaction for the aqueous dissociation of acetic acid is shown below. CH3COOH(aq)…

A: Gibbs free energy in Chemical Standard state, ∆GΘ = The reaction is at standard conditions, i.e 25o…

Q: 5. A buffer is made by mixing 1.250 mol formic acid, HCOOH, with 0.750 mol sodium formate, HCOONa in…

A: Given, Ka(of formic acid ) = 1.87×10-4

Q: 17) The partial chemical structure and ¹H NMR spectrum of 2-propanol (C3H80) are in the hydrogen…

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Q: How many covalent bonds do carbon atoms always have? two O three O four one

A: Well, we know Carbon has total 6 electrons & it is having electronic configuration - 1s22s22p2…

Q: 12 Sh, + As (On) ==

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Q: Question 27 Which of the following compounds is a meso compound from the choice given below. O (2R,…

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Q: Substance. Lewis Structure BeBr2 OF2₂ IF4 AICI 3 XeF2 BP BP BP BP BP + LP + LP + LP + LP + LP…

A: we have to complete the given table of regarding Lewis structure, shapes and bonding

Q: 5. Complete each of the following equations by adding the missing species: Al+He?+n 242 96 a. b.…

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Q: AH° = +90.1 kJ Use the thermochemical equation: CaCO3 (s) + 2NH3 (9) CaCN2 (s) + 3H₂O (1) and the…

A: Recall the given reaction CaCO3(s) + 2NH3(g) ---> CaCN2 (s) + 3H2O(l)  , ∆H° = +90.1 kJ Here…

Q: CakeCovalentActivity.do?locator=assignment-take Submit Answer Use the table 'Standard Reduction…

A: It is based on the concept of redox reaction which involves movement of electron from one species to…

Q: The following has a characteristic red color, EXCEPT:          a. Ferric thiocyanate      b. Silver…

A: Ferric thiocyanate = [Fe(SCN)]-3 = blood red in colour Silver chromate= Ag2CrO4 = brown red in…

Q: certain metal M forms a soluble nitrate salt M(NO3)₂. Suppose the left half cell of a galvanic cell…

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Q: What is the molecular formula for 3,4-dichloro-2-isopropylbenzoic acid? O C6H12Cl2O2 none of these O…

A: Molecular formula of a compound is symbolic representation of all the elements present in a compound…

Q: The three compounds below are major ingredients in pumpkin spice (a blend of cinnamon, ginger,…

A: Given proton spectrum of compound..

Q: Seashells are made up of mostly CaCO3 (100.09 g/mol) and a substance called chitin which contains C,…

A: We will first write the balanced chemical reaction. Using the reaction we can have an idea about how…

Q: The answer was incorrect and I don't understand why

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Q: The pH of an acidic solution is 4.23. What is [H+]?

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Q: Introductory+Chemistry Q 16. If 14.7 g of NO₂ are reacted, what mass of H₂O is reacted with it?…

A: The balanced chemical equation is  3 NO2 (g) + H2O (l) →2 HNO3 (aq) + NO (g) The mass of H2O that…

Q: A certain metal M forms a soluble sulfate salt MSO4. Suppose the left half cell of a galvanic cell…

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Q: Which arrow identifies the nucleophilic site in the molecule shown а ОС OD О Е О А OB е

A: The molecule given is cyclohexanone. We need to identify the nucleophilic site of the given…

Q: 8) Consider the reactions (forward and reverse, respectively, for the same equilibrium) below: k =…

A: Given: Rate of forward reaction = 2.6×103 L2mol2sec Rate of backward reaction = 4.1Lmol-sec

Q: (a) Tsomane and Nyiko were given a task of synthesising methylenecyclohexane 2. After a brief…

A: Wittig reaction is used for the formation of alkene from the carbonyl compounds like aldehyde and…

Q: Using Hess's law find the final enthalpy which is delta H! Show your steps! We know delta H is…

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Q: a. What is the pH of a buffer made by mixing 1.556 mol methylamine with 1.556 mol methylammonium…

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Q: a. The following is not a possible set of quantum numbers. Which of the quantum numbers is not…

A: (a) Correct option - n  Principal quantum number (n) cannot be zero or negative because the Energy…

Q: A chemist fills a reaction vessel with 0.493 g aluminum hydroxide (Al(OH)3) solid, 0.356 M aluminum…

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Q: On the line drawn below, provide the systematic (IUPAC) name for the following structure. Be sure to…

A: The given compound is a hydrocarbon, cycloalkene. The IUPAC name of a cycloalkene can be written on…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.