Please don't copy the answer In the experimentation where we oxidize cyclohexanol with bleach (NaOCl). Why is it necessary to destroy hypochlorite ions by sodium bisulfite

Q: If 90.00 mL of a 1.780 MHNO2 solution is reacted with 1.950g NaOH, calculate the resulting pH. The…

A: Given : Volume of HNO2 = 90 ml  Molarity of HNO2 = 1.780 M

Q: Calculate the pH at the equivalence point for the titration of 0.210 M methylamine (CH3NH2) with…

A:

Q: A solution is prepared by dissolving 40.00 g of MgCl2 (f.w. = 95.211 g mol–1), a non-volatile…

A: Given,  Mass of non-volatile solute, MgCl2 = 40.00 g  Molar mass of MgCl2 = 95.211 g/mole  Volume of…

Q: what is the density of g/L of helium gas at 200 C and 33.90 torr

A:

Q: Identify the incorrect part of the compound name. LOCANT CHAIN LENGTH PREFIX SUBSTITUENT…

A:

Q: (2) Adenine has a molar absorbance of 4 13.1 M-1cm-1 for 263 nm nucleic acid. What is the molar…

A: Permiability of solution defines amount of light passing through it. Now, Absorbance = log (Incident…

Q: For each of the following reactions which of substitution products is correctly identified. There…

A: SN1 reaction always give enantiomeric product

Q: CH3(CH,)11OH

A: Carboxyilic acid on reaction with alcohol gives ester

Q: A student determined that it took 5.65 mL of NBS to reach an endpoint with a standard solution that…

A: To calculate Concentration of vitamin C in orange juice sample , we can use relation  M1 / V1 = M2 /…

Q: Br

A:

Q: Show Attempt History Current Attempt in Progress What is the calculated molar solubility in water at…

A:

Q: 4. Suppose 5 mL of 1.5 M ethylene diamine is added to 50 mL of 0.15 M Ni solution in an identical…

A: Q = mcΔt Assume density = 1g/dm3 1 ml = 1 dm3 m = 50+5 = 55g Q = (55)(c)(1.1) = 60.5 x c ΔH =…

Q: What is the major organic product of the following reaction? H* + HN(CH3)2 (-H2O) N. 'N' N. O There…

A: Amine acts as nucleophile because Nitrogen has loan pair which can donated easily.

Q: Markovnikov Addition requires carbocation formation. T or F Markovnikov addition refers to both…

A: Hydroboration follows anti markovnikov addition while Oxo mercuration Demercuration follow…

Q: i) Complete the following reactions. Include the structure of all products or the missing reactants…

A: A. Hydrohalogenation. B. Oxidation reaction. C. Esterification reaction. D. Halogenation reaction.…

Q: a) Draw the skeletal structure of 3-methoxy-4-methylpentanoic acid. b) Give the IUPAC name for the…

A: Cis - trans isomer - it is geometric isomer  Same priority group on same side - Cis Same priority…

Q: 2. If 5.0 mL of 0.010 M NaOH is added to 100 mL of the buffer in Problem 1, how much will the pH…

A:

Q: Standardization of a sodium hydroxide solution against potassium hydrogen phthalate (KHP) yielded…

A: Answer: This question is based on acid-base titration where with the help of given values of KHP we…

Q: QUESTION 13 Use these findings to answer the question. Compound X is optically inactive and has the…

A: Let us solve this question according to options.

Q: What is the normality of 50g sodium bicarbonate in a 700ml solution.    Formula: N= M x F

A: Normality is defined as number of gram equivalent dissolved in per liter of solution. Or, it can be…

Q: At 22 °C, an excess amount of a generic metal hydroxide, M(OH),, is mixed with pure water. The…

A: We know,  PH + POH = 14

Q: The C-N single bond (indicated by the highlighted portion) is a bond. It is formed from the overlap…

A: The compound given is,

Q: The first four steps in the radioactive decay sequence of Po-218 are a, B, a, B. To write the…

A: Given ; Po-218

Q: When mixing aniline and acetic acid together, which direction will be favored at equilibrium?…

A: The reaction given is, => C6H5NH2 (aq) + CH3COOH (aq) → C6H5NH3+ (aq) + CH3COO-1 (aq)

Q: Calculate the pH at the equivalence point in the titration of 35.0 mL of 0.145 M methylamine (K =…

A: Given: Concentration of methylamine i.e. CH3NH2 = 0.145 M Volume of CH3NH2 solution = 35.0 mL =…

Q: 120- 90 60 30 Time (minutes) 90 What is the melting point of the following substances? Temperature…

A: The given plot is a phase transition curve of any sunstance which involve all the tree phases i.e,…

Q: QUESTION 10 What products are obtained when (R)-2-bromobutane reacts with CH 30 /CH 30H under…

A: In E1 elimination reaction zaitsev product (more substituted alkene is formed) is major product...…

Q: 10.0 g sample of water at 20.0 °C is added to a 50.0 g sample of water at 70.0 °C. What is the final…

A: Given : We have to calculate the final temperature of water.

Q: set of possible sets of quantum numbers for the electrons in the nitrogen atom.

A: Answer : electronic configuration of nitrogen 1S2 2S22P3  +1   0     -1

Q: What volume of hydrogen gas is evolved from a reaction between 0.69 g of Na and water? The gas is…

A:

Q: If the Ka1 value of chronic acid (H2CrO4) is 0.16 and its Ka2 value is 3.2x10^-8, what is the value…

A: Given ; values of Ka1 and Ka2

Q: Determine the percentage error and the concentration of the prepared NaOH given the following data:…

A: To determine the percentage error and the concentration of prepared NaOH

Q: Please show the schematic diagram (qualitative analysis) of NaCl

A:

Q: Given Ammonium, NH4*1. The most electronegative element is b. Draw the skeletal structure, showing…

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

Q: How many milliliters of 0.118 M HCl are needed to titra (a) 48.2 mt of 0.0708 M RbOH 19 72578 Xmt…

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Q: How can you find the moles and the KSP of the of acid and base of a titration experiment from the…

A:

Q: What is electron domain geometry? Highlight

A: Given ; structure of molecule

Q: *76. Using data from Table 16.3, calculate the concentrations of Hg²+(aq), HgCl*(aq), and HgCl2(aq)…

A: We have find out concentration of Hg2+, HgCl+ and HgCl2.

Q: species that causes another chemical species to be reduced is the _______________.    a) oxidizing…

A: A chemical species that causes another chemical species to be reduced is the

Q: 4. a) For the following descriptions of molecules, draw the Lewis structure of the molecule and show…

A: We would use the given hybridization to determine the shape around that atom and central atom.

Q: Draw the product of this Robinson annulation reaction. Ignore inorganic byproducts. KOH, CH3CH2OH…

A: In Robinson annulation first of all Michael addition reaction occur then Aldol condensation occur.

Q: Select the pair of products formed in the electrolysis of a neutral solution of ZrCl4(aq) using…

A: The data given is,

Q: Draw or look up the molecule to determine the classification from the structure Alcohol…

A: Given ; names of compound.

Q: a) A 4.00L tank at 25.0° C is filled with 4.0 g of nitrogen monoxide (NO) and 8.3 g of sulfur…

A:

Q: What is the correct IUPAC name of the structure presented. (Follow this format “Branch-Carbon…

A:

Q: Chemical nomenclature is the language of chemistry. Writing formulas for Tonic compounds using the…

A:

Q: IZ

A: Conditions for a compound to be aromatic : - It should be planar and cyclic, all atoms should be sp2…

Q: O The Bohr energy equation (below) can be used to approximate the binding energy of an electron in…

A: Given expression:

Q: Date: Rate-Law Hand-In D 1. The reaction below takes place in aqueous solution: 2 CIO, + 2 OH → CIO,…

A:

Q: HCI (aq) Na2CO3 (aq)

A: Given :- Na2CO3(aq) + HCl(aq)  --->  To Complete :- The above reaction

Types of Polymers on the basis of Method of Preparation