Predict the major organic product of the reaction, and complete its mechanism. Predict the p: Select Dra 1. NaOEt/ETOH 2. CH3CH2Br 3. dilute NaOH, heat 4. H3O* 5. Heat

Q: How many mL of K2SO3 solution are needed to get 1.87 g from a 0.564 M K2SO3 solution?

A: Given :-  Mass of K2SO3 = 1.87 g  Molarity of K2SO3 solution = 0.564 M  To calculate :-  Volume of…

Q: A student wishes to determine the chloride ion concentration in a water sample at 25 °C using a…

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Q: 1- How can you prepare 5% NaOH solution

A: can be solved by mass by volume concept

Q: Draw the structure of the major organic product(s) of the reaction. NaOH H20 Draw the structure of…

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Q: What is the insoluble solid substance

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Q: A student àdds a small amount of phenolphthalein to an erlenmeyer flask, and it changes to pink when…

A: Given: A student adds a small amount of phenolphthalein to an erlenmeyer flask and it changes to…

Q: The heat of fusion AH, of toluene (C,H,CH,) is 6.6 kJ/mol. Calculate the change in entropy AS when…

A: Given: ΔH = 6.6 KJ/mol to find change in entropy

Q: A certain half-reaction has a standard reduction potential E=-0.23 V. An engineer proposes using…

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Q: МОМОМОМ OMOM BF3-OEt, A RO" OTBS ÓTBS 2 R= H (52%) 3 R= MOM (30%)

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Q: Measurement of cation exchange capacity requires several experimental steps and calculations. One…

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Q: (19) Which of the following statements is FALSE with respect to ligands? A ligand can be either…

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Q: What would be the volume of a sample of CO2 if the sample contained 400 grams at 35°c and 785 mmHg?

A: Given :-  Mass of CO2 = 400 g  Temperature = 35°C  Pressure = 785 mm Hg  To calculate :  Volume

Q: Given the enthalpy changes AH3 and AH4 below, construct a Hess's cycle that will enable you to find…

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Q: the pH of a basic solution is 10.47. What is [H+]

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Q: What is the product of the following reaction? CH,CH, CI 1. 2 CH,MgCl 2 H:0. H

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Q: H3C CH3 H3C. CH3 H. CH3 ZI IZ

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Q: 8. The Paschen series in the emission spectrum of a hydrogenic atom consists of transitions that end…

A: The Rydberg formula is used to calculate the wavelengths for highest and lowest energy transitions…

Q: Question 15 -n the following reaction at a5°c:a6,H,150,>40,12H,0) aloulate AH alculate AS" =lculate…

A: Given that -  Temperature = 25°C = 298 K  The Balanced Chemical equation -  2C2H2 + 5O2 ---> 4CO2…

Q: The decomposition of NF3 ir

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Q: what would the potential of a stendond mydrogen elechode (SHE) be under the fotlowig conditins? CHt]…

A: Given conditions: [H+] = 0.66 M PH2 = 4.7 atm T = 298 K We have to calculate the potential of a…

Q: Product after (3) Product after (6) 1) CH3! (excess) 2) Ag20, H2O 3) heat 4) CH3! (excess) 5) Ag20,…

A: Note: Since there are more than 3 part in the question and as per the Bartley rule one has to only…

Q: At a certain temperature this reaction follows second-order kinetics with a rate constant of 0.074M…

A: The given chemical reaction is as follows: 2SO3(g) → 2SO2(g) + O2(g) The rate constant for the…

Q: A sample of oxygen gas is collected over water. If the pressure inside the collection tube is 748.2…

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Q: Question 10 Which statements about the nitrate ion are correct? The ion is polar. O The…

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Q: Enter your answer in the provided box. The combustion of how many moles of ethane (C,H) would be…

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Q: Write the net ionic equation for the following molecular equation. 3MNSO4 (aq) + 2K3PO4 (aq) → Mn3…

A: In this question, we want to write the net ionic equation. You can see the answer with solution…

Q: 5. At 25°C, the K, for a certain monoprotic base B is 2.5x105. What will be the K value for the…

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Q: A student dissolves 12. g of benzoic acid (C,H,0,) in 100. mL of a solvent with a density of 0.88…

A: Molarity of a solution can be defined as the number of moles of solute dissolved per litre of…

Q: Suppose that equal volumes of 0.114 M sodium chloride (NaCl) and 0.0888 M silver nitrate (AgNO3) are…

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Q: For each titration below, determine the most suitable indicator among choices provided. a) 0.10 M…

A: Acid base indicator: Indicators are substances and their solutions change color due to changes in…

Q: e in kes. A chemist wishes to precipitate yttrium cations out of a 1.00 L solution. If the…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: 1. Give the theoretical rate equation for the forward direction when all are gases except for water.…

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Q: If exposure to a particular chemical is known to cause cancer but there will not be any immediately…

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Q: The thermal conductivities of human tissues vary greatly. Fat and skin have conductivities of about…

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Q: Give 3 examples of trisubstituted epoxide and draw their structures.

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Q: please

A: The proper sequence for molecular docking is : A, B, C, D, E, F, G

Q: A mixture contains 1.0 x 10-3 M Cu²+ and 1.0 x 10-3 M Mn²*. We want to separate these ions by…

A: The one which is less soluble will precipitate first.

Q: The gas phase reaction of nitrogen and hydrogen was conducted isothermally in a flow reactor at…

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Q: A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas…

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Q: created Is NH, being created or destroyed by the chemical reaction? destroyed neither created nor…

A: Given:

Q: if you have 23.5 kPa of oxygen, 15.3 kPa of nitrogen and helium in a container with a total pressure…

A: Pressure exerted by helium = 62.5 kPa

Q: Nitric acid is a key industrial chemical, largely used to make fertilizers and explosives. The first…

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Q: Which of the following compounds best dissolve in toluene? so, Na HO, HO он NH2 b) c) d) a)

A: we know polar molecule dissolve in polar solvent  and non polar molecule dissolve in non polar…

Q: A certain half-reaction has a standard reduction potential E=-1.33 V. An engineer proposes using…

A: Answer: For an electrical cell its cell potential will always be: E°cell=E°cathode-E°anode   Given…

Q: Briefly describe, using examples and sketches as appropriate, an experiment that illustrates how…

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Q: The following is a diagram of energy states and transitions in the hydrogen atom. n infinity E ↑ n =…

A: Absorption is a process in which an electron gains energy and jump to higher energy state while…

Q: What is the total number of oxygen atoms on the left-hand side of this chemical equation? 2 Ca,…

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Q: How many liters of a 5.00 M solution of Na3PO4 are needed to have 4.00 equivalents ?

A: Here we are required to find volume required to prepare 5 M of sodium phosphate

Q: Use the dropdowns to create a correct and complete isotope notation. An isotope has 108 neutrons and…

A: Given that, No. of neutron =108 No. of proton = 74 Correct isotope = ?

Q: High-density polyethylene may be chlorinated by inducing the random substitution of chlorine atoms…

A: For chlorinated polyethylene we are asked to determine the weight percentage of chlorine added of 3%…