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Q: How much more/less concentrated is a solution with a pH of 2 than a solution with a pH of 5? 10 x…

A: Given , pH=2 and pH = 5 We know that, pH= -log[H+] Where [H+] is concentration of solution. The…

Q: Ph NH CH3 H-OH Ph N=NH H CH3 OH

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Q: A chemist prepares a solution of sodium hyposulfate (Na₂S₂O3) by measuring out 200. μmol of sodium…

A: A homogeneous mixture of two or more substances is known as a solution. The species which present in…

Q: Calculate the molarity of a 1.3L of a 2.7M solution after it has been diluted to 4.0L. O 0.8775 O…

A: Given data :  M1= 2.7 M  V1 = 1.3 L  V2 = 4 .0 L  To calculate : M2

Q: What is the volume in liters of hydrogen gas that would be produced by the reaction of 59.0 g of Al…

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Q: 1. a) What is meant by the term "buffer solution"?

A: Any solution which can resist any change in pH on addition of small amount of acid or base called…

Q: What is the [OH'] of a solution with a [H*] of 5.8 x 10-¹2? the answer is not listed 2.3 x 10:¹¹ M…

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Q: Is it possible to make a weakly acidic solution using a strong acid? Yes No Maybe

A: We are to discuss if we can make a weak acid solution using a strong acid.

Q: Reaction between ammonia and oxygen. Amount of nitrogen monoxide produced if 0.5g  of ammonia is…

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Q: In the reaction below, indicate the reducing agent and the oxidizing agent. Also indicates reduced…

A: A oxidizing agent gains electrons and reduced in chemical reactions, where as reducing agent loose…

Q: . Which of these three carbon atoms (to the right) has an incomplete octet? b. How many more…

A: To complete the octate, the carbon atom needs it electrons around itself.  There are three types of…

Q: How can we convert benzene to m-chloronitrobenzene? Chlorination then nitration Nitration then…

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Q: An electron transition fron n=5to n=3 in hydrogen atom. Whats the energy required for this…

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Q: What is the molarity of the AgNO3 titrant if you used 15 mL to titrate to endpoint 20 mL of 0.15 M…

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Q: What is the major product of 3,3,5-trimethylheptan-4-ol with HBr? 4-bromo-3,3,5-trimethylheptane…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: What reagents would you use to carry out the following reaction? (A) H₂/Pt (B) H₂/Lindlar's (C)…

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Q: OSHO Express your answers as integers separated by commas. Number of valence electrons, bonding…

A: Lewis dot structure : It is the pictorial representation of electron distribution around atom , it…

Q: A chemist prepares a solution of magnesium fluoride (MgF₂) by measuring out 0.058 g of magnesium…

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Q: What is the free energy change for the reaction below, if the reaction quotient, Q, at 25 0°C is…

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Q: A chemist prepares a solution of potassium dichromate (K₂Cr₂O₂) by measuring out 9.94 μmol of…

A: A homogeneous mixture of two or more substances is known as a solution. The species which present in…

Q: If 6.43 g of CuNO, is dissolved in water to make a 0.550 M solution, what is the volume of the…

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Q: Topic: Test of cation and anion.(qualitative) for each question right 4/5 bullet points 1. How…

A: There are mainly two types of analytical techniques in chemistry: qualitative and quantitative.…

Q: e) Calculate the pH of the solution after 0.01 moles of HCI are added to 500 mL of the solution.

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Q: Classify the following unsaturated fatty acid. OH A) cis B) trans

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Q: An aqueous solution is 15.0% methanol (CH4O) by mass and has a density of 0.998 g/mL. a. Molarity b.…

A: Given,  The mass percentage of methanol by mass in aqueous solution = 15.0 % Density of a solution =…

Q: 5.92 g of sodium oxalate is reacted with 5.92 of calcium chloride follow the format used in the…

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Q: Given the following table of thermodynamic data, AH, (kJ/mol) AG (kJ/mol) Substance P2(g) POCI 3(g)…

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Q: 18. In the molecu orbitals are pr A) 1 B) 2 C) 4 D) 6 E) 8

A: Pi-bonds are formed by the side-wisr overlap of P orbital i.e. one pi-bond is formed by two P…

Q: If the absorbance of one of the buffer solutions (pH = 4.604) was 0.314 and the absorbance of the…

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Q: What reagents would you use to carry out the following reaction? (A) H₂ / Pt (B) (C) (D)…

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Q: X H₂O - g E2 Elimination h = SM1 Nucleophilic subst

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Q: 1 OH میلا مليك 1. NaBH 2. HO * OH OH HO OH H

A: This reaction is an example of reduction of ketone by NaBH4 in presence of acid. It reduces ketone…

Q: Considering intermolecular forces for what reason would nitrogen trichlorode have such a high…

A: Given,  Considering intermolecular forces for what reason would nitrogen trichloride have such a…

Q: In Naproxen (Aleve, a pain-reliever drug), count the number of x-bonds and non-bonding (lone-pair)…

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Q: 3. Fill in the box with the major organic product of the first step of the reaction shown? xs CH₂l…

A: We have to give the complete reaction scheme of the given reaction.

Q: What is the equilibrium constant at 25.0°C for the reverse of the reaction below? Hg2+ (aq) + 2MnO4²…

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Q: Determine the enthalpy of reaction for the following: CH₂=CH2(g) + H2(g) → CH3CH3(g)

A: We can solve this problem by using following equation ∆Hrex= ∆Hf(bond broken) - ∆Hf( bond form)

Q: Identify the reactant that is a Brønsted-Lowry acid and the reactant that is a Brønsted-Lowry base…

A: Dfvhgbnn

Q: What volume (in mL) of 0.28C HBr is required to neutralize 6 mL of 0.6000 M LIOH?

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Q: c. CH₂O(s) + 0(g) →CO₂(g) + H₂O(g) d. Fe(s) +0g)→ Fe,0,(s) e. Fe0(s) + 0(g) → Fe,0,(s)

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Q: Propyne is reacted with NaNH2. The major organic product of this reaction is then reacted with…

A: We can write the IUPAC name of alkyne using following rules Identify parent chain ( chain with…

Q: Two resonance structures for benzene are given to the right. Draw the corresponding resonance…

A: Benzene is a cyclic aromatic ring made of 6 carbon atoms.

Q: Given K and the concentrations of all reactants and products, determine if the reaction is at…

A: The equilibrium constant, K, expresses the relationship between concentrations of products and…

Q: How many moles of NH3 are contained in a 18.62L sample at 90.0°C and 5.74atm?

A: Given, Pressure (P) = 5.74 atm Volume (V) = 18.62 L Temperature (T) = 90.0°C = (90.0 + 273.15) K =…

Q: CUCN OR SN/HCI AIC (2) SNHC options. 80212 CCN Cent KMnOt → B HNO3 H2804 Zn(Hg) Hel Brzihn <CH₂H…

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Q: CI- OH

A: Please find the attachment.

Q: What mass of Cl2 is represented by 17.1L at 4.16atm 78.0°C

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Q: At what position, and on what ring, is bromination of phenyl benzoate expected most likely to occur?…

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Q: Calculate the pH of a buffer solution which contains the weak monoprotic acid, propanoic acid…

A: H-H equation is used to determine the pH of the buffer solution.

Q: on the right. 1s 2s 2p 3s 3p 4s²3d¹04p5s²4d¹05p 1s 2s 2p 3s 3p 4s²3d¹04p5s²4d¹05p6s 1s 2s 2p 3s 3p…

A: The electrons which are present in the outermost shell are called the valence electrons. Normally…