3.0 TTTTTT 70 CHH1₂0 p Singlet 2.5 60 고 2.0 C-13 NMA 50 (4.2) +2-10/2 1Η 40 1.5 m 9H 1.0 Singlet 30 . 20 0.5 PPM 10 PPM, "O

Q: 56. What is the number of moles of HCI contained in the 12-mL solution added? 57. What is the number…

A: Please find the attachment.

Q: What is the pH of an aqueous solution if the [H+] = 0.1M?

A: Given Data :  [H+] = 0.1M  To calculate : pH.  Formula : - log [H+]

Q: a. ОН ОН ОН ОН

A: As per the bartleby expert guidelines, I am allowed to answer one question at a time. Please repost…

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Q: At a certain temperature the rate of this reaction is first order in NH4OH with a rate constant of…

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Q: What is the freezing point of an aqueous sucrose solution that has 25.0 g C12H22O11 per 100.0 g H2O?

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Q: 4) Advanced electron pushing problems. Provide a proper electron pushing mechanism that accounts for…

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Q: Sorbitol is a sweet substance found in fruits and berries and sometimes used as a sugar substitute.…

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Q: 3. Complete the following neutralization reactions. Word equations should be completed as word…

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Q: Imagine that you perform a combination reaction between 60.0 g of sodium metal (Na) with 10.0 g of…

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Q: Which molecules have an octahedral molecular structure A) SbF6 - B)HCl C) BrF5 D) NaCl E) SnCl6 2-

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Q: 13 7 6 8 Son 9 11 10 5 12 2 4 O 3 1 Given the molecule above, estimate the chemical shift (ppm) of…

A: The chemical shift (ppm) of the hydrogens attached to atom 5 is 3.5 ppm .

Q: For Part 1 Mixing Ratios. 1. Plot average pH vs. ([conj. base]/[conj. acid]) AND plot a second…

A: We are given the average pH and the different amounts of A- and HA taken in 5 different types of…

Q: Complete the following S1 reactions by showing the major productis). Pick two and show the complete…

A: Given all are the examples of SN1 reaction mechanism. Firstly a carbocation is formed then the…

Q: Metal Specific Heat (J/goC) Calcium 0.647 Iron 0.449 Silver 0.235 Gold 0.129 In joules,…

A: Given, mass of silver = 26.0 g Initial temperature , T1=198 °C Final temperature, T2=122 °C

Q: An aqueous solution is prepared by dissolving 1.50 g of hemocyanin, a protein obtained from crabs,…

A:

Q: At what pH does EDTA become a strong complexing agent? * 04 06 8 10 Which best describes the…

A: Ethylenediaminetetraacetic acid (EDTA) is a metal-chelating agent and binds metals such as chromium,…

Q: The values of delta Horxn and delta Sorxn for the reaction  2 NO(g) + O2(g) --> 2NO2(g)    are…

A: Given, 2 NO(g) + O2(g) --> 2NO2(g)   Horxn =  -12kJ = -12000 J  Sorxn = -146J/K         T = 298K…

Q: What is the hydronium-ion concentration of a 2.00 M solution of 2,6-dinitrobenzoic acid,…

A:

Q: Consider these reactions: Reaction 1: H₂(g) + Cl₂(g) → 2HCl(g) Reaction 2: 20F2 (g) → O₂(g) + 2 F₂…

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Q: Reaction 1: H2(g)+Cl2(g)⟶2HCl(g)ΔH=−184.6 kJ  Reaction 2: 2OF2(g)⟶O2(g)+2 F2(g)ΔH=−49.4 kJ…

A: Given , Reaction : 2OF2(g) →O2(g) +2F2(g)    ∆H=-49.4 kJ

Q: when a sodium atom is deexcited from the first excited state to the ground state, it emits 9 Photon…

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Q: Hi, I see that these are the values for liquid water. Would it be different for water vapour, or…

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Q: A 1.5 L nitric acid solution was prepared by mixing 5 mL of concentrated nitric acid (SG=1.42) with…

A: Specific gravity = 1.42  Volume of nitric acid = 5 mL

Q: 1. For each neutralization, state if the pH will be acidic (pH 7) when equal number of moles of…

A: According to the company guidelines, we have to answer only the first question. So, please kindly…

Q: A chemist titrates 210.0 mL of a 0.7303M potassium hydroxide (KOH) solution with 0.0877M HNO3…

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Q: The reaction coordinate diagram above has an activated complex (AC) with a potential energy (PE) of…

A: Given: potential energy of activated complex without any catalyst = 705 KJ. And the potential energy…

Q: pH = 7.15 + log [0.25]/[0.50] pH = pKa + log [0.33]/[0.11]; (Ka = 6.3096 x 10-8) [OH-] = 2.78 x…

A: Given : a. pH = 7.15 + log [0.25]/[0.50] b. pH = pKa + log [0.33]/[0.11]; (Ka = 6.3096 x 10-8) c.…

Q: Calculate AG for the following reaction at 25 °C: rxn 4CO₂(g) + 2H₂O(1) → 2C₂H₂(g) + 5O₂ (g)

A:

Q: 15. Predict reasonable products for each of the following reactions using the methods described in…

A: #15: Depending on the type of reactants taken, a chemical reaction can be either single…

Q: A- B- P₁ 0.4atm 760 torr 0.6atm the following table: V₁ 2L 500mL 1500 mL T₁ 300K 150K C P₂ 2atm B…

A: I am supposed to solve only one question. But i am solving 2. Should repost the other questions to…

Q: A compound Y (150.0 g/mol) in a 1.00 cm quartz cell has an extinction coefficient (ε) of 23,150 at…

A: Answer = 509.12 Complete solution is given in next step.

Q: Do polymerization reactions tend to have △Sorxn values that are greater than zero or less than zero?…

A: •Here ∆S° is entropy change for reaction. •ENTROPY:-Entropy defines the randomness of system , means…

Q: A 0.1000 M solution of KHC204 is 0.1000 N in acid-base reaction with 0.1000 M NaOH. What is its…

A: The equation for the reaction of KHC2O4 with NaOH is: KHC2O4(aq) + NaOH(aq) →C2O42-(aq) + H2O(l) +…

Q: You have a 250 mL sample of 1.28 M acetic acid (Ka = 1.8 ×10–5). Calculate the pH of after adding…

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Q: Which of the following statements is false regarding electronegativity? a) Electronegativity…

A: (a) On the periodic table, electronegativity generally increases as you move from left to right…

Q: You are given the following compounds. 1. Pyridine 2. cyclobutadiene 3. anthracene The aromatic…

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

Q: 8 What is the proper IUPAC name for the alkene shown below? OOC a) Alkenyl methyl pentane b)…

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Q: How would you prepare 750 g of an aqueous solution that is 2.5% NaOH by mass?

A: Given concentration of NaOH Solution is 2.5% by mass.

Q: What is the cruved arrow mechanism for the reaction of p-bromo benzaldehyde treated with…

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Q: OH H3C, H3C N IZ IZ N CH3 CH3

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Q: Which of the following contains a set of incorrectly paired words? * Chelatometry - Complexation /…

A: Here we have to choose the incorrectly paired words and Lewis base in a complexation reaction-

Q: TRUE OR FALSE.  1The color of permanganate solution renders impossible accurate readings at the…

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Q: One kilogram of a real gas (Gas #1) (M=32 kg/kmol) is at pressure 5.842 MPa and in a spherical tank…

A: Vander waal equation is valid for real gases .The gaese at high temperature and low pressure…

Q: 14. Determine if the following statements for SN2 reactions are True (T) or False (F) by circling…

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Q: In degrees C, what is the approximate boiling point of (CH3CH2)2O?

A: (CH3CH2)2O is diethyl ether. Ethers are usually very volatile in nature. They have very less boiling…

Q: If a 0.640 m aqueous solution freezes at -3.40 °C, what is the van't Hoff factor, i, of the solute?…

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Q: At T = 298K, the 1-butanol(1)/water(2) system is immiscible. x = 0.488 and x² = 0.0191. If the…

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Q: Nickel and carbon monoxide react to form nickel carbonyl, like this: Ni(s)+4 CO(g)-Ni (CO),(0) At a…

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Q: A 300 mL of 0.05M ammonia. The density of the solution is 0.88 g/mL. Pka pf ammonium = 9.255. What…

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.