A. Propose a substrate and a reagent (electrophile) from which the following compounds can be formed through electrophilic addition: 1. Major product OH 2. 3. Give the two possible substrates Br

Q: Vhat is the minimum amount of heat required to completely melt 15.0 grams of ice at its nelting poin...

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Q: 2. How may grams of Ca(OH)2 are needed to neutralize 25.0 ml of 0.100 M HNO,? The reaction proceeds ...

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Q: Which of these compounds is most soluble in water at pH 7.0? (Note that the non-ionized forms are sh...

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Q: H2SO4, H2O DMSO, (COCI)2 EtgN OH

A: The reactions given are,  

Q: Classify each of the following compounds as ionic (I0), molecular (M), binary acid (BA), or oxyacid ...

A: We have been asked to classify the compounds as ionic, molecular, binary acid or oxyacid. Then, we a...

Q: What are the half-cell potentials and the electrochemical potential of the whole cell? Negative Ele...

A: A question based on electrochemical cells that is to be accomplished.

Q: elsiini Draw and build ethene, CH,CH2. Be sure your drawing correc

A: Draw the structure of ethene?

Q: ny moles c

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Q: Complete the following using significant digits rules. Report your answers using the correct number ...

A: Complete the following using significant digits rules. Report your answers using the correct number ...

Q: A 25.00 mL sample of 0.320 M NaOH is titrated with 0.750 M HNO3 at 25 °C. Calculate the initial pH b...

A: Given,  Molarity of NaOH = 0.320 M  Volume of NaOH = 25.00 mL  Molarity of HNO3 = 0.750 M  a). Calcu...

Q: What volume (mL) is required from a stock solution of 1.98 M KNO3 to prepare a 750 mL solution of 1....

A: Given,  Initial volume, V1 = 750 ml  Initial Concentration, S1 = 1.00 M  Final Concentration, S2 = 1...

Q: Which of the following molecules can participate in any kind of hydrogen bonding with water? H-CEN: ...

A: So 3rd option is correct that is CH2NOH Because it has hardly any atom which is directly proportiona...

Q: For the following reaction , the rate constant at 373 K i s 0.69856 min-1 . 1. Find the order of th...

A: Given,  Rate constant = 0.69856 min-1

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the tem...

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Q: How much heat is required to warm 28 g of iron from 12°C to 84° C?. Specific heat of iron is 0.444 J...

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Q: I double displacement reaction:

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Q: t mass of ac

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Q: 1. Calculate the mole fraction of the solute in the following solutions: a. 100 g C2H6O in 100 g H20...

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Q: Calculate the pH of a buffered solution that is 0.100 M in C6H5CO2H (benzoic acid, Ka = 6.4 x 10-5) ...

A: We have to calculate the pH of a buffered solution that is 0.100 M in C6H5COOH (Benzoic acid, Ka = 6...

Q: uestions On complete combustion, one mole of an alkane produces two moles of carbon dioxide and thre...

A: Given: Moles of CO2 = 2 mol Moles of water = 3 mol

Q: Given the following peptide RISAGDLEVK,  Determine the formal charge of peptide  a. pH=0.5 b. pH=...

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Q: 8. Calculate the mole fraction of water in the solution described in Q5. The density of pure water a...

A: Solving 8 9 and 10

Q: How many moles of nitrogen gas would be produced if 5.56 moles of copper(II) oxide were reacted with...

A: Given data :  Moles of copper(II) oxide (CuO) = 5.56 mol CuO  Chemical reaction :  2 NH₃(g) + 3 CuO ...

Q: Which compounds could be represented by the empirical formula CH2 ? Select one or more: O C2H4 O C3H...

A: Here we have to find out the compounds given  below which have  empirical formula CH2.

Q: Calculate the [H*] of 5.8 x 10-5 M magnesium hydroxide solution. O [H*] = 3.4X10-11 O [H*] = 3.2X10-...

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Q: The table below shows the standard reduction potential of some biochemical reactions. As per the tab...

A: On the basis of reduction potential given in table we have to tell which of the molecule reduced its...

Q: 4. A solution is prepared by mixing 1 gof ethanol (C,H&O) with 100 g water to give a final volume of...

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Q: 1. A cup of water containing an ice cube at 0°C is filled exactly to the brim (so that a single extr...

A: To answer this question , we will consider the fact about density of liquid water and ice.   

Q: a particular 2nd order reaction A --> products has a [A]time=0 = .45M and a [A]time=35sec = .13 M. w...

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Q: What names are given to SiO2 when it exists in the following two solid-state forms? Amorphous Solid ...

A: The correct answer about SiO2 is given below

Q: Which of the following (NBr3, BF3, OF2, IF3) is(are) exempted from the octet rule? Check all that ap...

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Q: Make a block schematic diagram for the precipitation, separation and identification of the following...

A: We have to identify the ions Al+3, Fe+3, and Ni+2ions.

Q: what would the strucutres look like for the following? hexanoate reacys with methyl hexanoate reac...

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Q: What molality of NaCl is required to increase the boiling point of 500 g of water to 105°C? (K, is o...

A: Given: The boiling point of the solution = 105°C Mass of water = 500 g Standard data: Kb for wate...

Q: A 25.0 mL volume of HCl solution of unknown concentration is titrated with a 0.124 M NaOH solution. ...

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Q: A reaction is prepared by adding 2.000 mol each of H2, 12, and HI gases to a 1.0 L container. They a...

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Q: Prepare 500 mL 0.1 M acetate buffer, pH = 4.3, from 0.1 M stock solutions of acetic acid and its sal...

A: pH of a buffer is calculated by the following equation.  pH=pKa + log [base][acid]

Q: 'H NMR 300 MHz

A: a) This is an isomeric ester of the compound in a. The butyl group present in the above compound can...

Q: 1s-1. The reaction 2 N2O5(g) → 4 NO2(g) + O2(g) was studied and the rate of change of the concentrat...

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Q: Give the number of lone pairs around the central atom and the geometry of NO3. O 0; trigonal planar ...

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Q: Which one of the following is the least toxic substance a. C6H6 b. HCN c. CO2 d. CO

A: Given : We have to tell which among the following is least toxic.

Q: 11. Draw the Lewis structure and calculate the formal charge for oxygen atoms in an HCO3 ion? Show y...

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simpl...

Q: A voltaic cell with a basic aqueous background electrolyte is based on the oxidation of Cd(s) to Cd(...

A: The voltaic cell is based on the oxidation of Cd (s) to Cd(OH)2 (s) and the reduction of MnO4−  to M...

Q: oxidation state

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Q: Synthesize the compund (Amlodipine) via Hantzsch dihydropyridine synthesis

A: The answer with mechanism is as follows:  

Q: QUESTION 11 What is the mass of a 4.110-mol sample of sodium hydroxide? O a. 98.6 g O b.0.1028 g O c...

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Q: You have a square planar PH4+ molecule: i) show your working to obtain the reducible representation?...

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Q: Scaling X workshe X 4Conform X EWriting X t Data fo Question 6 of 13 Consider the following reaction...

A: This can be solved as

Q: What is the osmotic pressure (in atm) needed to maintain a cell that contains 0.749 M of CaCl2, an e...

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Q: Questions (a) Give the molecular formula of propene. (b) Draw the full structural formula of propene...

A: a)Give the  Molecular formula of propane. b) Draw full structural formula of propane. c) Draw a dot ...

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.