CH3OH CH;CH=CHCH,Br

Q: A reaction must be nonspontaneous at all temperatures when Select one: О а. AH is negative and AS is…

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Q: 8 Answer true or false. (a) Water is a good solvent for ionic compounds because water is a polar…

A: Water is a polar solvent and it can dissolve an ionic or polar covalent compound.

Q: On the work you will turn in, draw a picture of the molecule described. Match the picture you draw…

A: ->Steric number= Number of loan pair + Number of loan pair If steric number = 2 -> sp…

Q: reaction intermediate is the same thing as a catalyst. True or False. Why?

A: Given, Identify true or false statement.

Q: Calculate the value of E"cell for the following reaction: 2Au(s) + 3Ca2"(aq) → 2AU3 (aq) + 3Ca(s)…

A: Answer: -4.37 V

Q: If the alkyl halide in each of these reactions was an alkyl chloride instead of the bromide, A. the…

A: Given,  If the alkyl halide in each of these reactions was an alkyl chloride instead of…

Q: Are CO2 and SO2 polar or nonpolar molecules? Explain

A: 1. The molecule  which have dipolemoment are polar in nature.  2. The molecule which have zero…

Q: Determine if the photosynthesis reaction is spontaneous at 80°C. Chemical Equation: CO2 + H20 →…

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Q: Give the correct IUPAC name for the following compound. For alkenes, when appropriate, indicate…

A: In this question we have to tell the IUPAC name of the compound.

Q: Br CH,0- CH2

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Q: HBr A) Br2 но 1.) BH, / THF 2.) H,O2. HO H,SO, H,0

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Q: Cite 5 examples of carbohydrates and where they are commonly found.

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Q: electron

A: We know that, the electron geometry is the geometrical arrangement of the electron groups around the…

Q: 19 The following reaction was allowed to reach equilib- rium at 25°C. Under each component is its…

A: To calculate the value of equilibrium constant (K)

Q: Give the correct IUPAC name for the following compound. For alkenes, when appropriate, indicate…

A: In this question we have to tell the IUPAC name of the given compound.

Q: A mixture of gases at 1 atm (760 mmHg) contains CO2, N2, and O2. The partial pressure of CO2 is 0.3…

A: For given mixture of gases , total pressure is given as sum of partial pressure of all gases.

Q: You need a 25% alcohol solution. On hand, you have a 450 mL of a 20% alcohol mixture. You also ha…

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Q: Show how to synthesize the following product as the major product using any reactants/reagents and…

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Q: Which of the following reagents are suitable for reducing an amide to an aldehyde? Il…

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Q: QUESTION 2 Acetic acid (pKa4.96) was diluted using an equimolar amount of sodium acetate. The…

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Q: Determine the equilibrium constant (Keq) at 25°C for the reaction Cl2(g) + 2B1¯ (aq) = 201" (aq) +…

A: Cl2(g) + 2Br-(aq) ----> 2Cl-(aq) + Br2(l)

Q: Questión 41 Consider the following molecule: How many pi bonds are contained in this molecule?…

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Q: Calculate the standard enthalpy of formation of phenol, C 6H5OH, at 298.15 K given that, at this…

A: We are given the reaction 2C6H5OH + 15O2  →  12CO2 + 6H2O ΔFC6H5OH  = –165.0 KJ/mol ΔFH2O  =  –…

Q: Consider a Galvanic cell constructed from the following half cells, linked by an external circuit…

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Q: What is the final temperature (in °C) of 230.1 g of water (specific heat = 4.184 J/g°C) at 24.20°C…

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Q: gas-p found to be: rate = -A[CH3NC]/At = k[CH3NC]. Which one of the following actions is least…

A: When two or chemical compounds react together to for the new compound, the process is known as the…

Q: The following reaction was allowed to reach equilib- rium at 25°C. Under each component is its…

A: K is the ratio of  product of concentration of products raised to their stoichiometric coefficient…

Q: The following reaction is endothermic: 30,g)= 20,g) If the reaction is at equilibrium, tell whether…

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Q: Given the following list of lonization Energies for an unknown element, how many valence electrons…

A: Ionization energy is the energy required to remove electron from valance shell of an atom . If the…

Q: CH,OH CH3 CH,OH соон HO- 0=C H CHOH но —сн но —сн HC но to coOH —о, соон СНОН H H- HN H -HO- -он H…

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Q: Consider the following chemical reaction: Na2Cr2O7(aq) + BaCl2(aq) ---------------> NaCl(aq) +…

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Q: Consider a Galvanic cell constructed from the following half cells, linked by an external circuit…

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Q: Question 9 Which of the following is/are secondary (2°) alcohols? HO HO (1) (2) (3) (4)

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Q: जोण्ट को खेतेपलेणच्छ ली a) (z) 2,3-dime thyl-3-hexene 1,3-hexa digme (b)

A: Given : IUPAC name of compounds  (Z) 2,3-dimethyl-3-hexene  1,3-hexadiyne  To draw :- structure of…

Q: 33. Nickel crystallizes in an fcc structure, with a unit cell edge length of 352 pm. What is the…

A: Concept:  Relation between radius of atom and edge length: The relation between edge length (a) and…

Q: 42 Answer true or false. (a) The properties that make water a good solvent are its polarity and its…

A: (a) The properties that make water a good solvent are its polarity and its capacity for hydrogen…

Q: Question 32 Give the IUPAC name for the major product of the following reaction. + HBr →

A: we need to predict major product of reaction and write its IUPAC name

Q: Tungsten trioxide (Wo,) has a rich yellow color and is often used as a pigment in ceramics and…

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Q: What is the hybridization of the oxygen atom (in red) in the molecule shown? H H- -с—он sp sp2 sp3…

A: In this question we have to tell the hybridization of oxygen atom.

Q: What mass of propane (C3H8) will fit in a 10L cylinder at STP?

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Q: Calculate the change in pH when 0.288 mol H* is added to 1.00 L of each of the following buffers.…

A: Given: Volume of buffer = 1.00 L And moles of H+ added = 0.288 mol. 1) Given: Concentration of py =…

Q: Question 24 What monosaccharides are present in sucrose (table sugar)? O glucose + glucose O glucose…

A: Which one of the following is correct

Q: Amides are synthesized from two classes of organic compounds. Those two types of compounds are

A: Given : amides are synthesized by two classes of compounds  To determine :- two classes of compounds…

Q: ydrogen gas is produced according to the following balanced reaction.   ​Mg   +   2HCl   --->…

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Q: QUESTION 16 3) Arrange the complexes in order of increasing rate of substitution by water. Assume…

A: When water molecule replaces a ligand from complex to form aquo complex or aquo complex is formed…

Q: N2+ 3H 2 → 2NH 3 How many grams of nitrogen are needed to produce 300 grams of ammonia? O a. 247 O…

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Q: Give the IUPAC name for the products of the following reaction. dehydration of alcohol:

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Q: R E H R Cu rea-brom Pit

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Q: xplain simply, by what process this transformation occur; Iodine-131 to Xenon-131

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Q: ccording to Zaitsev's rule, the major product of an elimination is the, substituted alkene. O most D…

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Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.