What happens to the electrons in ionic compounds?  A. they get shared between the atoms  B. Atoms either gain or lose electrons  C. Nothing happens to the electrons

Q: 18. Write, with equation, what happens when (any three) : সমীকৰণসহ লিখা, কি ঘটে যেতিয়া (যি কোনো…

A: A) When PbS is treated with hydrogen peroxide it produces Lead(II) sulphate and water  B) When…

Q: + Isomerization of Glucose to Fructose Consider the following isomerization reactions of some simple…

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Q: When NaHCO3 completely decomposes, it can follow this balanced chemical equation: 2NaHCO3 → Na₂CO3 +…

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A: 1)Given molecular formula is C5H5N which indicates the degree of unsaturation is 4. 2)All 5 protons…

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Q: When methanol (CH3OH) is combusted, such as when in a gasoline blend, the following reaction occurs:…

A: we have to calculate the standard free energy for the reaction

Q: What quantity in moles of nitrogen gas at 130.0 °C and 13.3 atm would occupy a vessel of 23.4 L?

A: we have to calculate moles of nitrogen gas

Q: What is the major product of the following reaction? Also by which pathway does it react?

A: Alkyl halides give a solvolysis reaction with ethanol to form an ether.

Q: Problem 19.70 Methanol (CH3OH) can be made by the controlled oxidation of methane: CH4 (8) + O₂(g) →…

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Q: A. BeF2 ball & stick B. SCI₂ ball & stick V C. AlBr3 ball & stick v + labels + labels labels Is BeF2…

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Q: One way to state Boyle’s law is, “All other things being equal, the pressure of a gas is _____ its…

A: According to Boyle's law at constant temperature and constant amount of gas product of pressure and…

Q: + CH3OH methanol Suppose you were told that the above reaction was a substitution reaction but you…

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Q: Please note that "geometry" refers to the molecular or ionic geometry. Recall that for predicting…

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Q: A. One reactant is broken down into two or more products. B. C. A fuel is combined with oxygen to…

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Q: What is the pH of solution when 19.7 mL of strong base having molarity 0.00269 M is mixed with an…

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Q: 13. Write the postulate of Bohr's model of atom about the angular momentum of a moving electron.…

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Q: Question 1 » Listen An atom has the following electron configuration: 1s² 2s²2p¹ Assuming the Aufbau…

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Q: A bomb calorimetry, Or device offen of Combustion Content of goods. The Calorimeter temperature -In…

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Q: Complete and balance the following redox reaction in basic solution. Be sure to include the proper…

A: To balance the reaction in basic solution:  1) write the equation in two halves  2) check if all…

Q: Predict the organic product formed when BzCl reacts with 4-chlorophenol. BzCl = benzoyl chloride.

A: Given reaction is a reaction of acid chloride/acyl chloride with phenol  Reactants given:  Benzoyl…

Q: A container filled with 0.534 moles of hydrogen has a volume of 34.0L. After using some hydrogen in…

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Q: Which of these reagents would be best for this transformation? ? B÷3 O CH3CH2MgBr O (CH3CH2)2CuLi…

A: In case of alpha bita unsaturated carbonyl compound 1,4 addition takes place if reacting agent carry…

Q: An unknown compound contains only carbon, hydrogen, and oxygen (CxHyOz). Combustion of 7.50 g of…

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Q: Write a balanced equation for the half-reaction that happens at the cathode of this cell. Write a…

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Q: Classify each of the following reactions as one of the four possible types. Drag the appropriate…

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Q: 31-35. What is the effect of the attached substituent on the benzene ring during the second round of…

A: Substituents on benzene direct the incoming electrophile to ortho para or meta position depends on…

Q: For the reaction 2H₂O(1) 2H₂(g) + O₂(g) AH = 572 kJ and AS° = 327 J/K At standard conditions, this…

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Q: Write a balanced equation to represent the complete combustion of each of the following. (Use the…

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Q: The percent concentration of a solution is a ratio of the amounts of dissolved solute and solution,…

A: % concentration= (amount of solute x 100/amount of solution)

Q: Consider the intermolecular forces present in a pure sample of each of the compounds shown below.…

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Q: Dissolving 3.03 g of CaCl₂(s) in 154.4 g of water in a calorimeter at 22.5 °C causes the temperature…

A: Here we are required to find the Enthalpy of dissolution of calcium chloride

Q: Select all of the following half-reactions that produce energy and therefore can used to do work. O…

A: Work can be done only when the energy is produced by the reaction, that is energy should be released…

Q: A student measures Ecell of a concentration cell created by having the saturated solution of AgBr on…

A: According to the guidelines, we will solve the first 3 parts. If you want any other part also…

Q: A chemist makes 810. mL of aluminum sulfate sulfate in water. Calculate the concentration of the…

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Q: So which way do you write it? Like this or this? Also, what is the name of the structure.

A: To show possible structure  but it is not matched with NMR of proton because lack of OCH3 peak and…

Q: What is the pH of a 3.65 L solution of 4.55 M NH3? How many grams of LiOH would it take in the same…

A: Given data:  Volume of NH3 solution = 3.65 L  Concentration of ammonia solution = 4.55 M  Volume of…

Q: 5. Consider the orbitals shown below. (x) 0.0 (y) 88 (z) a. What is the maximum number of electrons…

A: As per the student's request I am solving only question number a-c.

Q: Correctly identify the components of the solution made by dissolving 5.0 mL of Br2 in and 50.00 mL…

A: In the given solution, Volume of Br2 = 5.0 ml Volume of methylene chloride = 50.00

Q: d. What is the half-life for carbon-14? How many half-lives occur in 50,000 years, the limit of age…

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Q: What are the functional groups of the following compound? N=C=N N.…

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Q: Determine the pH of each of the following solutions. (a) 0.526 M hypochlorous acid (weak acid with…

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Q: Question 2: For the following compounds 1. Place an asterisk (*) beside each chiral center 2.…

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Q: Problem 8.14 Draw an E1 mechanism for the following reaction. Draw the structure of the transition…

A: Problem 8.14: Given that, a E1 elimination reaction is (CH3)2C(Cl)CH2CH3 + CH3OH → (CH3)2C=CHCH3 +…

Q: Which of the following atoms has the greatest mass? A B D an atom of 7 protons, 7 neutrons, and 7…

A: Since, In an atom, Mass number is equal to the sum of mass of proton and neutron. Thus,

Q: You have a gas sample of carbon dioxide at 298 K If the pressure is 0.827 atm what is the pressure…

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Q: Part 2 out of 2 Devise a synthesis of the biaryl whereby the methyl substituted ring is used to…

A: We have to synthesize the given biaryl compound. Concept: Suzuki coupling and aromatic reactions.

Q: A sample of limestone and other soil materials was heated, and the limestone decomposed to give…

A: 1.)  To calculate mass percent we need to calculate mass of CaCO3 in sample. For this we would…

Q: Which of the following will give a positive 2,4-DNP test? me H3C H O A O all of them O D OC A A and…

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Q: An unknown compound contains only carbon, hydrogen, and oxygen ( CxHyOz ). Combustion of 7.50  g  of…

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Q: Problem 4: C6H12O₂ ¹H NMR th 3.9 4.0 ntegral ratio: 1.0 1.5 или 3.0 1.4 مالا لیا است 1.3 1.2 2.0…

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