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Q: TRUE OR FALSE. Write T on the space provided if the statement is true. Write F if the statement is…

A: Equilibrium constant (K)    It is the ratio of concentration of product to the concentration of…

Q: CH2-C- CH3 - CH3

A: Given,  We have to synthesis the compound from alkyne and the corresponding reagents.

Q: What is the reason why carbon is considered a unique element Carbon has two stable isotopes, carbon…

A: Reason why carbon is considered a unique element- Carbon is unique among all the elements because it…

Q: (s) NAOH EŁOH H, COOEE dietil malonato

A:

Q: a solution contains 60.0 mL of 0.100 M HCl. let’s add 5.00 mL of the titrant, 0.200 M NaOH. What is…

A: When HCl react with NaOH it is acid base reaction and produced salt Nacl and water

Q: Lithium has two isotopes lithium-7 and lithium-6.its relative atomic mass is 6.9.

A:

Q: Chemistry 3. Provide reagents/conditions to accomplish the following syntheses. Several steps are…

A: In this question, we will used the reagents and conditions ( like heating condition or solvent ) for…

Q: 1. Br2/H* 2. t-BUOK Br B Br O-Bu O D A C. D.

A:

Q: A dioxin-contaminated water source contains 0.066 % dioxin by mass. How much dioxin is present in…

A: To solve this problem we will use the formula  % of dioxin = (mass of dioxin / mass of solution) ×…

Q: (d) Using the Woodward-Hoffmann rules, explain whether this reaction is thermally allowed. Identify…

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Q: Cl2 uv or heat

A: In presence of sunlight (uv) there occur free radical mechanism and benzylic chlorination occur and…

Q: Given the unbalanced equation: C6H6 + O2 ---> H2O   + CO2. When properly balanced, the coefficient…

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Q: The following diagrams contain one or more of the compounds: H2A, NaHA, and Na2A, where H2A is a…

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Q: Is the formation of acid rain spontaneous or non-spontaneous at 50°C?

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Q: Which of the following set of reagents will make cyclobutamine from bromocyclobutane?   a NaN3 /…

A: In this question we have to tell the reagents for the conversion of bromocyclobutane to…

Q: why h30+ is the strongest acid that can exist in an aqueous solution?

A: All the necessary explanation has been given in the following step.

Q: Calculate biological standard potential of the NAD+/NADH couple at 25°C. The reduction half-reaction…

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Q: Calculate the enthalpy of reaction of the following dissolution: NaOH(s)+aq=Na(aq)+OH^-…

A: Given that -  (1) NaOH(s) + aq -----> Na(aq)+ + OH-  The enthalpy of formation for different…

Q: Example 2: Carbon dioxide (2.5 mol) reacts with lithium hydroxide (3.75 mol) to form lithium…

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Q: Calculate the pH of the resulting solution if 25.0 mL of 0.250 M HCl(aq) is added to15.0 mL of 0.350…

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Q: Complete Structure Shortcut Alkynes Cycloalkynes (if applicable) Structure Ethyne Propyne Butyne…

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Q: true or false. There is nothing wrong with the reaction below

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Q: In a given reaction of SO2 + O2 --> SO3 under equilibrium at 700°C which contains 0.4 moles of SO2…

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Q: 1. Br2/H* 2. t-BUOK Br B Br O-Bu O D A C. D.

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Q: A solution of a weak acid is titrated with a standard solution of a strong base. The progress of the…

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Q: The standard potential of the cell formed by combining the Cl2/Cl- (aq) half-cell with the standard…

A: In order to found the individual reduction potential of a half-cell, the need for standard electrode…

Q: A gascous compound has a density of 1.35 g/L at 27.5 °C and 1.19 atm. What is the molar mass of the…

A: We are required to find the molar mass of the compound

Q: Kindly Identify the compound of letter G (product). If there are several products, only include the…

A: Here we are required  to find product of the reaction.

Q: Name the following compounds: a. Br C.

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Q: Take the reaction: NH3 + O2 ---> NO + H2O. In an experiment, 3.25 g of NH3 are allowed to react with…

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Q: A copper(II) sulfate solution of unknown concentration is placed in a colorimeter and an absorbance…

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Q: 17. An organic chemist reacted 10.0 g CH4 with excess Cl2 and obtained 10.0 g of CH3CI according to…

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Q: H,C- -C- -0-C-CHs Spell out the full name of the compound.

A: Given molecule is ester. It is made up of an acid and an alcohol.

Q: What is the IUPAC name of the compound,

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Q: Example 1: Ethanoic acid (1 mol) reacts with sodium hydrogen carbonate (2 mol) to produce sodium…

A:

Q: Which of the following pairs of elements is/are likely to form an ionic bond? Choose one or more: A.…

A: ->Ionic bond formed between metal and non-metal .When metal donate electron to the non metal then…

Q: Which elements would be found in the alkaline earth metals family? [Select all that apply] O cesium…

A: Alkaline earth metals are six chemical elements in group 2 of the periodic table .These element are…

Q: Does the total mass of the reactants and the total mass of the products appear to be equal after…

A: Yes, the total mass of reactants before chemical reaction and total mass of products after chemical…

Q: Complete the following reactions (please be aware of regioselectivity): CH3. c=CH2 + a. HBr -> b.…

A: ->HBr give electrophilic addition reaction to double bond. ->Pd/H2 is reducing agent which…

Q: V. OWLV2 | Online teaching and leaX takeCovalentActivity.do?locator3Dassignment-take Update ロ * 。…

A: Anode reaction (oxidation)  Hg(l) -----> Hg2+ +2e-       E°ox = -0.92 v Cathode reaction…

Q: A 40.00-mL aliquot of 0.05000 M HNO2 is diluted to 75.00 mL and titrated with 0.0800 M Ce4+ . The pH…

A: Given: pH of the solution = 1.00 A 40.00-mL aliquot of 0.05000 M HNO2 is diluted to 75.00 mL and…

Q: но. 1. HO 2. 3.

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Draw the organic product(s) of the following reaction. NBS monosubstitution product(s) • You do not…

A: ->NBS /CCl4 used for allylic , benzylic bromination .the number of product is equal to total…

Q: different

A: To solve this we have to understand the relation between the rate of change in concentration of…

Q: CH3NH2 HO,

A: Here lone pair of  N will attack at carbon of ketone so this relation is possible .

Q: A buffer is 0.100 M in NH4CI and 0.100 M in NH3. When a small amount of hydrobromic acid is added to…

A:

Q: A student in chemistry lab creates a buffer by making a 1.25 L solution that has 1.50 moles of…

A: Here 2.5 L of buffer solution contains 1.5 moles of NaBrO and 2.5 moles of HBrO ka= 2×10^-9. We have…

Q: A certain first order reaction is 60.5% complete in 60 minutes at 310K. What is its rate constant?

A:

Q: What is the general equation given when examining a titration? Group of answer choices HA (aq)  +…

A: Titration is a method to determine the concentration of an unknown solution by using the solution of…

Q: If the absolute entropy for O2 (g) is 126 J / (mole K), what is the ΔS for the combustion of…

A: Here we have to determine the change in entropy of combustion of ethene (∆Scomb) .