Br bromobenzene 1-phenylpropan-1-one

Q: Bb C Online t. Bb (Review Topica) (References) Use the References to access important values if…

A: This is an example of acid base reaction where barium hydroxide reacts with hydrochloric acid to…

Q: Which of the following salts forms a neutral solution when dissolved in water?    NaNO3…

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Q: NaOEt, ELOH (2)

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Q: (a) A piston at 6 atm contains a gas that occupies a volume of 3.5 L. What pressure would have to be…

A: We would use gas laws ( Boyle's law , Charles' law , Gay-Lussac's law )  to solve these questions.

Q: Rationalise what adding Na2O (a network modifier) to B2O3 does to the structure of the glass. Begin…

A: Using a combination of experiments and molecular dynamics simulations using newly constructed…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: 2NH3(g) ---> N2H4(g) + H2(g)

Q: Provide an arrow pushing mechanism for the following reaction. Include protons and each step clearly…

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Q: Why don't electrons, which are attracted to the protons in the nucleus, simply fall into the…

A: An atoms consist of proton ,neutron and electron It is application of Bohr's postulate Here we are…

Q: Compute for the Kc of the given reaction below. Given that at the temperature of 25°C, the…

A: Given:: [SO2] = 0.118 [O2] = 0.245 [SO3] = 0.759 Kc = ?

Q: Concentration of hydrobromic acid (M) 2.04 Concentration of potassium hydroxide (M) 2.12 Calorimeter…

A: 1.) Mass of solution can be calculated from Total mass of acid and base added . Density would be…

Q: Calculate AH for 4N204(g) → 2N20(g) + 4NO2 (g) + 302 based on the reactions: 2NO2 (9) + 2NO(@) + O2…

A: Using Hess's Law, calculate for the change in enthalpy of the given reaction.

Q: 22

A: 1. A buffer is an aqueous solution composed of two weak acids.  False  Reason-  A buffer is simply a…

Q: Which of the following compounds are molecules? (You can choose more than one answer if applicable)…

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Q: Determine the pOH in the titration of 0.01 L of 200 millimolars H2CO3 by 100 millimolrs of sodium…

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Q: NABH a. CH,OH [1] LIAIH b. (2] H2O

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Q: Provide reagents and conditions to produce the products indicated. CH3 H3C. CH3 O H3C Br H3C H3C HO,…

A: We have to carry out the given transformation and also have to give the reagents used.

Q: Part A Balance the redox reaction occurring in basic solution. MnO4 (aq)+ OH (aq) → O2(g) +…

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Q: Write the formula of an alkene containing 19 carbon atoms.

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Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: The reaction given is,

Q: Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction…

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Q: Assuming there are only three quark flavors (uds), draw the lowest order diagram for the decay K° →…

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Q: Which of the following statements is TRUE? O A. Entropy increases when the system becomes more…

A: The reaction in which heat is released is called as exothermic reaction.

Q: o synthesize trans-cinnamic acid from benzaldehyde (PhCHO) and acetic anhydride (Ac2O) under basic,…

A: Chemical reaction with arrow pushing mechanism :

Q: acidic, basic or neutral.

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Q: Will a precipitate form when 20.0 mL of 1.8x10-3 M Pb(NO3)2 is added to 30.0 mL of 5.0x10-4 M…

A: Given Data :

Q: CI Toluene 2-Chloro-N-(2,6-dimethylphenyl)acetamide dipropylamine Reflux 1 hour

A: Organic synthesis

Q: Using Hess's Law, calculate for the change in enthalpy of the given reaction. Calculate ∆ H for…

A: Given,  2NO2 (g) + 2NO(g) + O2 (g) →2N2O4 (g) ∆H1 = −228.54 kJ4NO(g) + 2N2O(g) + 5O2 (g) →4N2O4 (g)…

Q: A flocculation tank has a capacity of 55,000 gallons. If the flow through the tank is 2.7 MGD, what…

A: Detention time can be calculated using given volume capacity of tank and flow rate .

Q: H2AO4 is a weak acid. What is [AO4<] in a 0.30 M H2AO4 solution? [Ka1 = 6.2 x 10-; Ka2 = 5.2 x 10-10…

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Q: Liquid ethanol (C,H;OH) at 25°C, 1 atm enters an insulated reactor operating at steady state and…

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Q: A0.350 M NAOH solution was added gradually to 20.0 mL of a 0.350 M weak acid solution. The pH was…

A: To determine the identity of acid , we would determine pKa value of weak acid from given data.

Q: N2 heat

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Q: What is the pH of a buffer prepared by combining 0.441 moles of trimethylamine (a weak base) with…

A: Here we are required to find the pH of buffer solution of weak base and it's salt of conjugate acid

Q: a. Fr.218 decays by alpha decay. What are the atomic symbol and mass number of the product? Product:…

A: Given,

Q: The solubility product constant for MX2 is 5.96E-3. What is the molar solubility of MX2?

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Q: What is the pH of a 0.282 M solution of ascorbic acid, H2C6H6O6? (Ka1 = 8.0x10-5, Ka2 = 1.6×10-12)…

A: Answer: 2.32

Q: Why should you know the composition of the weighing form? a. So that it can be washed properly b.…

A: Composition of the compound tells about the mass .

Q: The normal boiling point of hexane is 69.0 °C. Estimate (i) its enthalpy of vaporization and (ii)…

A: Given,  Boiling point of hexane is 69.0 °C  Tb = 69.0 °C        = 342 K  ∆S = entropy change = 87.5…

Q: H2A is a weak acid. What is [A2j in a 0.10 M H2A solution? [Ka1 = 5.4 x 10-6; K a2 = 5.8 x 10-10 %3D…

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Q: you drop EMP from the equation, the estimated equation becomes: n(SAL), = 10.5+ 0.002UNITS,…

A: Image is blurry,please put it once again with clear image,I will solve for sure. Thanks and happy…

Q: The intramolecular Aldol condensation of 2,6-heptanedione with basc may produces two possible…

A: Intramolecular reaction means within the molecule the reaction takes place. In Aldol reaction,…

Q: a. Determine the volume, in mL, of 4.00 M stock solution the student needs to prepare 250. mL of…

A: a.) To calculate the volume of stock solution needed , we would use dilution law.  b ) After…

Q: the least to greatest in terms of standard entropy (1

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Q: Using these results, what value should you report for the Ksp of AgCl? 06.7 x 10 10 03 x 10-11 01.5…

A: Ksp of AgCl = 1×10^-10

Q: Ksp for LiF is 0.00135. Determine the molar solubility of LiF in M

A: Given salt: LiF ------&gt; Li+(aq) + F-1(aq) ksp(LiF) = 0.00135

Q: possible values of n,e,and me

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Q: Which of the following best describes the Ksp expression for Pb(OH)2? OAP62 (2 x [OH]) OB [Pp2*j (2…

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Q: Show how the molecules satisfy the octet rule ff.the given example.1.CO2 2.PCI3 3.CCI4 4.NF3 5.SIH4…

A: The octet rule states that the atoms in a compound bonded through a covalent bond must complete…

Q: What is the pH of a 0.0306 M formate (CHO2-) solution at 25 °C (Ka for HCHO2 = 1.8 × 10-4)? (the…

A: Given data: Concentration= 0.0306M  Ka = 1.8 * 10-4 Temperature = 298K

Q: Identify the basic center from a , b, and c. And give explanation

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.