HO & HO 8 H 1. H₂NNH₂, EtOH 2. NaOH Zn(Hg), H3O* NaBH, CN, EtOH, pH 5 CrO₂ H₂SO4 H₂O pH 5

Q: A number of different zinc iodides can exist. One has a molecular weight of 319.2 g/mol the other…

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Q: A solution contains 1.5 x 10-2 moldm-3 I- and 8.0 x 10-3 moldm-3 C2O42-. If aqueous Pb(NO3)2 is…

A: Given :  [I-] = 1.5 x 10-2 mol dm-3  [C2O4-2] = 8.0 x 10-3 mol dm-3  Ksp of PbI2 = 9.8 x 10-9…

Q: What are the IUPAC names of these compounds?

A: we have to name the given structures

Q: 3. Hypochlorous acid (HCIO) is a weak acid. A 1.00M aqueous solution of this acid gives has a pH of…

A: Recall the data, Molarity of HClO=1.00 M pH=3.77  pKa of HClO ?

Q: 8. Illustrate, using Lewis dot diagram, the two steps involved in the formation of the compound…

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Q: hich of the following compounds would produce an electrically conductive solution when placed in…

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Q: Supply the IUPAC name for the following compounds. Type your answers on the blank. MAMA MIMI 1. MAMA…

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Q: How many mL of a 1.48 M calcium hydroxide solution are needed to neutralize 36.0 mL of a 1.63 M…

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Q: 13. State the periodic law, and provide at least two examples to illustrate its meaning.

A: Answer: To study the properties of the elements they are arranged in a table called as periodic…

Q: How many kinds of chemically non-equivalent hydrogens are there in each of the following compounds?…

A: Here, we have to find the number of chemically non-equivalent hydrogens in the given compounds.

Q: ОН Н H2N 5 - 10 min 22 °C ОН Н H2O

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Q: What is the mass of 2.5 moles of zinc chloride (ZnCl₂)? bign Li Be Na Mg 3 Rb kidn 341 g Fr Ra…

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Q: show mechanism please using s like Sn1 Sn2 E1 E2 رے سلHo Но

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Q: which of these cannot undergo a diels-alder reaction as the diene?

A: Given : structure of molecules.  Trans diene cannot show diels alder reaction

Q: A 1.2000 g sample of (NH4)2Ce(NO3)6 (548.23 g/mol) is dissolved in water and diluted to 100.0 mL.…

A: Given the mass of (NH4)2Ce(NO3)6 dissolved = 1.2000 g  Molar mass of (NH4)2Ce(NO3)6 = 548.23 g/mol…

Q: Calculate the pH of the following solutions:4 0.020M potassium acid phthalate solution; Ka = 1.3 x…

A: SOLUTION: We have to calculate the pH and pKa values for the given compound.

Q: 4. Determine the weight of pure urea in a 500 mg sample if 15.35 ml of 0.4967N NaOH were required in…

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Q: A piece of metal has a density of 2.7 g/cm? and a volume of 28.5 cm3. What is its mass in grams?

A: Given :  Density of metal = 2.7 g/cm3  Volume of metal piece = 28.5 cm3

Q: Which of the following is th

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Q: Carbon in a Grignard reagent (C-Metal) is a______ ; carbon in an alkyl halide (C-X) is a ______.…

A: To answer: Carbon in a Grignard reagent (C-Metal) is a______ ; carbon in an alkyl halide (C-X) is a…

Q: نستان The DEPT-90 spectrum exhibits in the 0-50 ppm region x The DEPT-135 spectrum exhibits 100 ppm…

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Q: Identify the conjugate acid/base pairs in the following reaction. H3PO4 (aq) + CO32 (aq) → H₂PO4…

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Q: Calculate the pH of a solution formed by combining 0.125 mL of 0.55 M HI with 0.400 mL of 0.18 M KOH…

A: we have to calculate the pH of solution

Q: Consider the reaction mechanism below and answer the questions that follow. Ph Br. OH Ph COH +Br: Ph…

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Q: Electrical energy is usually measured in kilowatt-hours, kWh. A Watt is 1 joule per second. A…

A: Ans.    1 Cal = 4.184 joules   776 Cal =776×4.184 joules                =3246.784 joules      Now…

Q: 1. The following reaction mechanism is CORRECT. True or False? ¹0¹ " " o=

A: Given that the reaction between positively charged species with negatively charged species. Given…

Q: 6. Given the following galvanic cell: The Mn electrode is immersed in 0.40 M Mn²+. The other…

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Q: KI(aq) is slowly added to a solution with [Pb2+] = [Ag-] = 0.10 M Ksp values: AgI = 8.5 x 10⁻17…

A: Given :  [Pb2+] = 0.10 M  [Ag+] = 0.10 M Ksp of  AgI = 8.5 x 10⁻17  Ksp of PbI2 = 7.1 x 10-9      As…

Q: In this step alkyne amion is alting and it is attacking acting acting as a electrophile Ho as a…

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Q: S Consider the following Lewis structure for HCN. Which of the following statements is FALSE? a. The…

A: In the given question we have to choose the false statement from the given option for lewis…

Q: 3. Name the products (as indicated by the "?") from the following reactions: a) 3-chloropentanoic…

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Q: C2H5OH (g) + 302 (g) → 2CO2 (g) + 3H₂O(g) How many total gas moles are in your reaction system when…

A: Given, moles of O2 = 12 mol moles of C2H5OH = 6 mol The given balanced reaction is : C2H5OH(g) + 3…

Q: 2) Propose a valid synthetic route (reagents) to convert the following alkyne into the corresponding…

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Q: A solution A is saturated with both calcium hydroxide and calcium sulfate. Both are only sparingly…

A: Since you have asked multiple parts question,so we will answering first 3 subparts of your…

Q: D What substrate concentration yields Vo=0.5*Vmax? O [S]-3 KM O [S]-4 KM O [S]-KM O [S]=2*KM…

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Q: In the following pairs of compounds, which is the most acidic? Benzoic acid and 4-nitrobenzoic acid…

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Q: Question 33 of 34 Which one of the following gases would be expected to have the highest speed? A)…

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Q: Tutored Practice Problem 8.4.4 COUNTS TOWARDS GRADE Use stoichiometric methods to analyze a mixture.…

A: The balanced chemical equation is: ZnCl2(aq) + 2AgNO3(aq)   ----> 2AgCl(s) + Zn(NO3)2(aq) The…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

A: 1,2-methide shift is a carbocation rearrangement in which a methide group in a carbocation migrates…

Q: (a) A student is required to construct a battery in the form of a galvanic cell using nickel (II)…

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Q: The molar solubility of MgCO3 (Ksp = 3.500 x 10°°) in distilled water at room temperature is M.…

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Q: Draw the possible products of the diazo coupling of benzenediazonium chloride with each of the…

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Q: Calculate the pH of a 0.0250 M solution of butanoic acid. Ka = 1.5*10^-5

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Q: What is/are the predicted product(s) for the SN1 reaction shown? ОТ O II O I and IV O II and III OV…

A: We have to give the major product(s) of the given substitution nucleophilic unimolecular (SN1)…

Q: Draw the structure(s) of the major organic product(s) of the following reaction. H₂N Trace of HCI in…

A: Given reaction is a example of shiff base reaction.

Q: If the equilibrium constant has a P what does that indicate? expressed in pressure expressed in…

A: Equilibrium constant defines a reaction status whether it is at equilibrium or not.

Q: Consider the reaction: 203(g) 302(g) Keq = 2.54 x 10¹2 at 2300°C Which one of the statements about…

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Q: What is the correct increasing order of reactivity of the followings in SN2 reaction? Br IV Br III.…

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Q: A suggested mechanism for the gas phase decomposition of nitrous oxide is: step 1: Nz0 — Nz + 0 N₂O…

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Q: A sample of oxygen gas weighs 28.4 g. How many atoms of oxygen are present in this sample? The…

A: Here we have told that a sample of oxygen gas is weighed at 28.4 g. Now we have to tell how many…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.