А. СН3, КОН

Q: What experimental technique should you use to determine the enthalpy of a reaction? O calorimetry O…

A: The enthalpy of a reaction is the difference in enthalpy of reactant and product. At constant…

Q: QUESTION 47 Which product would be formed in the reaction below? Bry HO O a. Br OH Ob. Br Br OH Od.

A: Alkenes react in the cold with pure liquid bromine, or with a solution of bromine. The double bond…

Q: The sound level of a normal conversation is approximately 60 dB. The sound level at a rock concert…

A: sound decibel used to vary with intensity of sound by the given equation. where beta is decibel, I…

Q: Amount of energy greater than the energy contained in the reactants, which must be overcome for a…

A: Collision theory tells us that basic requirement for a reaction to occur is that the reacting…

Q: What do the electrolytic cells consist of?

A: To find: What do the electrolytic cells consist of

Q: You dilute hydrochloric acid with water in a volumetric flask. The flask gets hot, why?

A: When the water or solvent is added to concentrated chemicals in certain amount,to lower the…

Q: TATT The chemical reactions are skeleton reactions. They only show the reactants and products. They…

A: Reaction equation is said to be balanced when number of atoms of each element involved in the…

Q: nan the HCO2H solution. Which reaction is more product-favored at equilibrium? HCI(aq) + H2O(t)…

A: HCO2H is favoured in forward direction  HCL gives high electrical conductivity because it is not…

Q: What does it mean to have a negative value for the concentration of a reactant?

A: Normally we know that, with the increase of time the concentration of reactant decrease and the…

Q: CaO + H2O Reaction Type --> D, SD, DD, or C?

A: Introduction: We have to complete the reaction: CaO + H2O ---> ?

Q: 1. KMnO4, NaOH, H₂O, heat 2. H₂O, H3O+ catalyst

A: The alkenes are oxidized to carbonyl compounds. It may form a ketone and a carboxylic acid depending…

Q: 7.An example of a neutralization reaction would be: A) NaOH + HCl----------->NaCl + H2O B) Cu +…

A: Applying definition of neutralization reaction, which involves acid base reaction and produce salt…

Q: Revew Many home barbeques are eiod with propane gas (C,H,). Part A What mass of carbon dioxide is…

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Q: When carbon dioxide and water are combined in pop, they produce carbonic acid  a) What happens when…

A: carbonic acid is mineral acid , and only mineral acid which is soft acid .

Q: Consider the following reaction: CH3COOH + H2O CH3COO + H3O* The position of equilibrium lies to…

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Q: 1. How do you separate a mixture of  (a) CO2 and O2 and (b) H2 and O2?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: n a reaction, the _____ reactant is the reactant that is completely consumed causing the reaction to…

A: In a reaction, the Limiting reactant is the reactant that is completely consumed causing the…

Q: 17

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Q: Choose the correct reaction from below. Select one: NH2 Br a. Br2 (excess) Br o b. коН (ехсess) 1.…

A: The correct reaction is (e) The steps involved in the mechanism are  1 step- In the first step,…

Q: Data and Calculations Don't forget units when recording your values! 33.00g Mass of baking soda…

A: C2H4O2.3 H2O   + NaHCO3 → NaC2H3O2.3H2O

Q: using the molar heat of neutralization of solution = -53760 kj/ mol HCI calculate how much heat you…

A: Provided volume of HCl=50ml Or, provided volume of HCl= 0.05litre Provided Molarity of HCl=0.250M…

Q: Which statement is true regarding dissociation and dissolution? A. Dissociation can occur without…

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Q: __C₅H₁₂ + __O₂ --> __H₂O + __CO₂ To balance the attached reaction, what coefficient needs to be put…

A: Balancing elements both side of arrow by multiplying suitable cofficient.

Q: In the relative energy diagram below, is the reaction endothermic or exothermic? NH4NO3 (s) + H₂O…

A: Exothermic reactions are the reaction in which the reactants are converted into products with the…

Q: What is the symbol for the quantity defined by this expression: - log [H3O+]

A: This expression tells that the blank is the negative logarithm of the hydronium ion concentration.…

Q: A reaction in which copper(II) sulfate reacts with solid zinc to form copper metal and zinc sulfate…

A: A reaction in which copper(II) sulfate reacts with solid zinc to form copper metal and zinc sulfate…

Q: 1. Determine the molarity of a NaOH solution if 0.8427 g of KHP 15.57 mL of NaOH. are required to…

A: Given, mass of KHP = 0.8427 g Volume of NaOH = 15.57 mL

Q: 1. 1 N NAOH .N. 2. aq. HCl (workup) H3C `CO2Et

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Q: HCI + Na2S -> H2S + NaCl is given. According to this reaction, if 5 moles of hydrochloric acid…

A: Limiting reactant :- A reactant whose number of moles are less than the required number of moles as…

Q: 6. Write a complete, balanced equation for the following reactions: (Don't forget to balance!) a.…

A: A balanced chemical equation is that in which no of individual atoms on both side of arrow that is…

Q: 1. Which of the following is the stoichiometric ratio of calcium ions to sulphate ions when calcium…

A: A question based on stoichiometry. 6 options about the stoichiometric ratio of ions is given, the…

Q: Balance the equation KI ( ) Pb(NOal2 ( )-> KNO, ( ) + Pbl2 ( ) 1. What type of reaction is…

A: The given unbalanced equation is, KI+PbNO32→KNO3+PbI2

Q: 10. Write down the key features of the following energy diagram with the reaction type. C A E D.…

A: potential energy digram explain the reaction feature either reaction is exothermic or endothermic ,…

Q: a) Which of the following reactions will occur as written? H. H. :0: H- H- H-0: H. `CH3 CH3 CH3 CH3…

A: The four types of alcohol are ethyl, denatured, isopropyl and rubbing. Ethyl alcohol, also called…

Q: 8. Briefly explain why the following hypothetical reaction does not occur. OH H₂O 040

A: Alkenes are rich source of loosely held pi (π) electrons due to which they show electrophilic…

Q: In a reaction Al become Al+3 , it shows that.. 1. Al gained 3 electrons 2. Al lost 3 electrons 3. Al…

A: Electrochemistry is branch of chemistry in which we deal with redox reaction. Oxidation means loss…

Q: 1) NuOE 2) CH,CH,Br DET 3) KOH э) кон 4) HCL heat

A: Given incomplete reaction is :  Complete this reaction and predict the major product = ?

Q: Complete the table:                                        A                  +      2B…

A: Assuming x moles of A is reacting in the above reaction. Since from the balanced reaction, we can…

Q: - Use Le Chatelier's Principle to answer the questions about the following reversible reaction: 204…

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Q: In arbitrarily closed system reaction, 2D,(g) 3D,(g) initially contains 6.36 mol D, and 8.53 mol D3.…

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Q: What do we mean when we say that the transfer of elec trons can be the "driving force” for a…

A: When a reaction takes place by virtue of elctron transfer of the main reason for the reaction is…

Q: when solutions of Na2S and FeCI3 are mixed, What is the for the solid formed?

A: When solutions of Na2S and FeCI3 are mixed, then Fe2S3 is in solid form and NaCl in aqueous form.

Q: 1. Identify the products for each reaction and balance the final equation. Remember to include the…

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Q: What is the product of the reaction? HO. O b. OC Od. HO. O of heat OH H

A: We have to predict the product.

Q: . If a student loses more than 0.01 g between the first and second heating of sodium bicarbonate,…

A: When sodium bicarbonate is heated at a high temperature then there are following type of…

Q: 0 OH 1. KCN 2. LIAIH4 3. H₂0

A: This is a simple question organic reagents where sequential addition and reduction reaction occurs…

Q: What substance do you add to a solution in order to dilute it?

A: The objective of the question is to identify the substance that is used to dilute a solution. In…