Give clear handwritten reactions of these three subparts

Q: 2- BeF4 is called the fluoberyllate ion. The formal charge on the beryllium atom in this ion is Mult...

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Q: Osmium (Os) is the densest element known (density = 22.57 g/cm3). Calculate the mass in pounds and k...

A: Complete solution is given below in next step

Q: A student completes a titration as was done in lab to determine the solubility product constant of s...

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Q: Calculate the pH of a 0.315 M solution of propanoic acid, for which the Ka value is 1.30 x 10-5.

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Q: Consider the formula given below. C4H8 This following represents the molecular formula of an: A) ...

A: ANS. option A) Alkene

Q: Acetic acid is a weak acid with Ka = 1.8 x 10 -5 and ionizes into HC2H3O2 -------H + + C2H3O2 - What...

A: pH is negative logarithm of hydrogen ions 

Q: 1. НО OH 1. СHзMgBr 3. Но", А `H 2. Hао

A: This reaction occur in three step. Step first protection agar aldehydic group and step second grigna...

Q: 1. Derive an expression representing the heat transfer from a fluid flowing in a pipe.

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Q: Calculate the pH of a 0.20 M solution of sodium acetate (NaCH3COO) given that the Ka of acetic acid ...

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Q: Calculate Kb for [A^ - ] if the ionization constant of HA is 3.5 * 10 ^ - 4.

A: Given :- Ka for HA = 3.5 × 10-4  To be calculated :- value of Kb 

Q: he moles

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Q: Decide how the objects in the following table would be listed, if they were listed in order of incre...

A: Given :-    -----------------------------------------------------

Q: Briefly describe a reduction half-reaction. Use the paperclip button be

A: The brief discussion on reduction half cell is given below

Q: of LDA A LA achivator 6 Tidy Aldal- Tischenks Cl mol) (2 mol>

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Q: If you were given an unknown that contained both a sodium salt and a potassium salt, list the tests ...

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Q: List all types of bonding present in the ion SO42. 1. ionic bond II. polar covalent bond II. nonpola...

A: The (SO4)2—  molecule formed by dissociation of H2SO4 molecule. When two hydrogen atom are release f...

Q: Orciprenaline (C11H17NO3, 211.258 g/mol) is a bronchodilator used in the treatment of asthma. The BP...

A: Given: A1% = 72.3 Adiluted = 0.582 Stated content = 20 mg

Q: AL+ KOH +H20- >KAL(OH)y + Hz 7.07 H, C204 2 H2Q- He C Oy Hz Cz Ou C204?+KAL (OH), K, AL(c Ou), z H20...

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Q: Calculate the Ka of a 0.400 M acid solution with [H 3 O^ + ]=1.4*10^ -4 M

A: Given,  The concentration of an acid =0.400 M.  and the [H3O+] = 1.4×10-4 M

Q: What is the type of column used in chromatography (HPLC) and it's applications and mechanism

A: It is as follows

Q: Deduce the structure of an unknown compound from the spectroscopic and other data. Molecular formula...

A: Given data :-

Q: -. Draw a Moseley plot for the L. X-rays using the following energies in ke V: Mn 0.721 Rh 2.89 Zn 1...

A: I've solved for K beta value of spectral line having certain a and b value. You do the same with the...

Q: Sodium hydrogen carbonate (NaHCO,, also known as sodium bicarbonate or "baking soda", can be used to...

A: Given, HCl(aq) + NaHCO3(aq) ➝ NaCl(aq) + H2O(l) + CO2(g) Molarity of HCl solution = 0.040 M = 0.040 ...

Q: A 25.00-mL sample of HCl(aq) was added to a 0.1000-g sample of CaCO3 (100.09 g/mol). All the CaCO3 r...

A: The concentration of HCl is 0.1006 M.

Q: 1. The surface temperature of the planet Venus is 847°F. What is this temperature in: Kelvin Celsius

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Q: Dilution has no effect to the pH of buffer solutions. a. True b. False To lower the pH of a buffer s...

A: Buffer solution is the solution which resists the change in pH of the solution on addition of small ...

Q: Consider the following solubility data for acetanilide and aniline: Solubility per 100 mL water Acet...

A: a. Solubility of acetanilide per 100 ml Hot water =5 g So, 5 g of acetanilde is to be separated by 1...

Q: The molecular mass of nicotine is 162.1 g/mol. It contains 74% carbon, 8.7% hydrogen and 17.3% nitro...

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements presen...

Q: What is [H3O+] in an aqueous solution (in mol L-1) containing [OH-] = 2.5 x 10-8 mol L-1?

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Q: 8-3. Michael addition * BuOk ㅋ A uiche el puduct

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: the concentration of H, were halved? A. The rate would not change. B. The rate would be doubled. C. ...

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Q: Substituents on an aromatic ring can have several effects on electrophilic aromatic substitution rea...

A: Aromatic electrophilic substitution reaction: Aromatic electrophilic substitution reactions are the ...

Q: 4. If 2.784 grams of silver oxide are decomposed to yield 2.592 grams of silver. a) How many grams o...

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Q: Amphetamine, C9H13N, is a potent central nervous system stimulant used in the treatment of ADHD and ...

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Q: What is the total number of oxygen atoms on the right-hand side of this chemical equation? 2 Caz (PO...

A: Given :- 2Ca2(PO4)2(s) + 4SiO2(s) + 12C(s) → 4CaSiO3(s) + P4(s) + 12CO(g)  To determine :- total num...

Q: Draw 2 different structures that contain carbocations that would undergo a methyl shift a ring expa...

A: Tertiary carbocation is more stable than secondary carbocation which is more stable than primary car...

Q: Water is a ionized in water. solvent for HCIO4, HCI, and nitric acids because all three are complete...

A: Q1. Option B. Q2. Option A.

Q: What is a real gas, and how does it relate to the kinetic molecular theory? Explain how two assumpti...

A: gases are of two types real and ideal.

Q: Calculate the solubility at 25 °C of CaF, in pure water and in a 0.0100M NaF solution. You'll find K...

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Q: Need help with this question. Options for blank no. 1: unreactive, cis, photoisomerisation, red, tr...

A: The answer is as follows:  

Q: 3. For each of the following, state whether it would undergo nitration faster, slower or at the same...

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Q: Calculate the NaOH concentration necessary to precipitate Ca(OH)2 from a solution in which [Ca= 1.0....

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Q: If a student doesn't heat the hydrate long enough to remove all of the water, what effect will this ...

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Q: What must be the name for the missing hydrocarbon in the following combustion reaction? _______ + 3...

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Q: What is the concentration, in ppm if the solubility of NaCl at 25°C is 36.2 g/100. g solution?

A: The mass of solute in mg present in a one-liter solution is known as ppm (parts per million) concent...

Q: Combustion analysis of an unknown compound containing only carbon and hydrogen produced 0.2845 g of ...

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Q: A.6. Intramoleular laisen reaction : Dieckmann Cyclization" Predict fthe major product and draw the ...

A: Higher is the value of pKa, less is the acidic proton. 

Q: A 12.0 % sucrose solution has a density of 1.05 g/cm3. What mass of sugar is in 55 mL of this soluti...

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Q: What is the numerical value of Ke for the reaction if the concentrations at equilibrium are SO2] = 0...

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Q: 1. Calculate the percent of SiO2 in the mixture by using the equation: %= part * 100 whole 2. Calcul...

A: Mass of Beaker #1 and Sample = 63.8 g Mass of Beaker #1 = 60.2 gram Mass of Sample = 63.8 - 60.2 = 3...