Macmillan Learning Arrange the compounds by boiling point. Highest boiling point Lowest boiling point pentane: H3C-CH₂-CH₂-CH2-CH3 CH3 H3C-C-CH3 CH3 neopentane: hexane: H3C-CH₂-CH₂-CH2-CH2-CH3

Q: Which of the following has a formal charge of +1

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Q: 2. The current dietary recommendation is to consume less than 0.10 mol of sodium per day. This is…

A: Mass of 1 mol = molar mass  Moles = mass/molar mass

Q: Determine the oxidation state of Cl in ClO-  , ClO2 - , ClO3- and in ClO4-

A: To determine the oxidation state of chlorine (Cl) in each of the given compounds, we need to…

Q: Which molecule is the most reactive in an SN2 reaction? A) CH3CH2CH2CI B) CH3CH2CH2OH C)…

A: For the comparison of the rate of nucleophilic substitution reaction first of all we determine the…

Q: Question 21 You have plenty of salts that are in front of you and you are trying to figure out which…

A: The reaction of acid and base produces salt and water. The salt may be insoluble or soluble in the…

Q: Balance the following chemical equation. Na2S4O6 + H₂O2 → Na2SO4 + H₂O + H₂SO4

A: Balanced chemical equation can be define as a reaction in which number of atoms of all the elements…

Q: Macmillan Learning Label each carbon atom with the appropriate hybridization. CH3 -CH₂ CH3 CH₂…

A: • Alkane -C-C- in this case all bonds are single and the hybridization of the carbon is sp3. In sp3…

Q: 7. What variables can cause the pH range of an indicator to shift?

A: The pH range of an indicator is determined by its chemical structure and properties. However,…

Q: Each pictured Lewis structure is invalid. Identify the error in each case. 01 :0- Answer Bank wrong…

A: The given Lewis structures are We have to tell why those Lewis structures are invalid.

Q: 8. Why are the standard reagents used in neutralization titrations are generally strong acids and…

A: During titration, chemical reaction takes place. Generally am acid reacts with a base. When the…

Q: Give the structure for each of the following. • Ignore alkene stereochemistry. a 3-heptene Submit…

A: In the given question we have been provided with two IUPAC nomenclature of organic compounds and we…

Q: 50.0 mL aqueous solution containing 2.500 g of an unknown base, RNH. base. 59.90 mL of 0.925 M HCl…

A: The given titration is the titration of a weak base against a strong acid.

Q: 2.2 Draw and assign R/S configurations to all stereoisomers of tartaric acid and identify…

A: Chiral centers are the carbon atoms with which four different groups are attached. We have to tell…

Q: To study a certain chemical reaction, the pH of a solution must be fixed and maintained throughout…

A: A solution that contains a weak acid and its conjugate base acts as a buffer solution. The pH of a…

Q: 1. The blank periodic table has some numbers inserted into the spaces for certain elements. These…

A: The long form of the periodic table consists of horizontal rows called periods and vertical columns…

Q: Predict the approximate bond angles in the molecule. H₂C=C=CH₂ H-C-H angle: C=C=C angle:

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Q: A 25.0 mL of  a H2SO4 solution requires 38.2 mL of a 0.163 M NaOH solution for complete…

A: Balanced neutralization reaction is H2SO4  + 2NaOH ------> Na2SO4 + 2H2O

Q: Propose a mechanism for the following acid-catalysed hydrolysis of the epoxide and then assign R and…

A: A question based on reaction mechanism. An epoxide is given whose product on hydrolysis is to be…

Q: Identify the site with the greatest ō on carbon?

A: The carbon that is attached to most electronegative atom is going to have the greatest partial…

Q: Below are the reduction half reactions for chemolithoautotrophic nitrification, where ammonia is a…

A: A spontaneous redox reaction has positive cell potential for the reaction. Balance the atoms other…

Q: How many valence electrons do the atoms in the circled column have? 3 Na Sodin Be Umum yan Posu Rb…

A: The elements in Group 17 of the periodic table, also known as the halogens, have seven valence…

Q: What is the major product of the following reaction? NO₂ O₂N- O₂N- OCH3 CI O Multiple Choice O O…

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Q: H. NH4Cl + H₂O → + For exampl cel

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: 7. The following observations were made during a chemical reaction involving three unknown metals.…

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Q: Use the Nernst equation to calculate the cell potential, Ecell, for a galvanic cell consisting of…

A: Given, [Pb+2]= 0.0021 M and [Fe+2] = 0.11 M The half-cell reactions in the cell will be : At Anode…

Q: What is the molality of ions in a 0.357 m solution of AlCl₃ assuming the compound dissociates…

A: Aluminium chloride dissociates into 1 mole of aluminium ion and 3 moles of chloride ions. AlCl3 →…

Q: the diagram below shows 5 gases all at 295K select all of the TRUE statements

A: A question based on properties of gas. A diagram showing molecular speed against relative number of…

Q: Draw a diagram showing all possible hydrogen bonding interactions between molecules of H2O and…

A: A hydrogen bond is a kind of intermolecular force of attraction between the partial positive charge…

Q: On earth, tin has 10 different stable isotopes. The heaviest, 124 Sn makes up 5.80% of naturally…

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Q: White phosphorous has the chemical formula P₁(s). A P4 molecule has 20 valence electrons. Draw a…

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Q: Give IUPAC names for the following compounds. (a) CH3OCH(CH3)CH₂OH (d) H CH₂O LOCH3 OCH3 OH O CH₂CH3…

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Q: How many monochloro substitution products are produced when the alkane below is chlorinated?…

A: The given structure of the alkane is . We have to tell the number of different monochloro…

Q: Question 4 of 4 O Macmillan Learning Given six molecules, identify the molecules with polar bonds…

A: To solve this problem we have to identify the compound having polar bond .

Q: Give an 1-2 sentence explanation each of the effects/reactions in iodine test in Glucose, fructose,…

A: The iodine test is commonly used to detect the presence of starch, a complex polysaccharide.…

Q: h) Compound I reacts with chlorine in the presence of ultraviolet radiation to give several…

A: Alkanes when reacts with halogens in presence uv light, it will produces most substituted alkyl…

Q: Consider the resonance structures of formate. Y-Y H H Select the true statements about the resonance…

A: Resonance structures are formed when pi-electron cloud delocalises. Here formate ion forms two…

Q: Sulfuric acid dissolves aluminum metal according to the reaction: 2Al (s) + 3 H2SO4 (aq) ----- Al2…

A: 2Al(s) + 3H2SO4(aq) ----- Al2(SO4)3(aq) + 3H2(g) mass of aluminium (Al) reacts = 15.2 g a) mass of…

Q: Derive the electron configuration and draw the orbital notation for sulfur, 16 electrons.

A: Electronic configuration for sulfur = ?  Orbital notation for sulfur = ?

Q: Which of the following compounds has the lowest dipole moment? Carbon tetrachloride Fluoroethane…

A: Two questions based on introduction to organic chemistry. One question is about dipole moment and…

Q: 15. What is the product of this reaction NaH CH₂CH₂I

A: NaH abstracts an acidic proton from the reactant to yield a nucleophile which then react with alkyl…

Q: Macmillan Learning Consider the skeletal structure in line-angle (line-bond) mode of…

A: As carbon atoms are always involved in four bonds therefore  The number of hydrogen atoms attached…

Q: The graph below shows the titration of a solution of 0.1 M weak diprotic acid H₂A with 0.1 M NaOH.…

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Q: 1. What is the pH and pOH of a 0.0235 M HCI solution? 2. What is the pOH of a 6.50 x 10-3 M KOH…

A: The pH and pOH of the given solutions can be determined by considering the concentration of H+ and…

Q: Select the choice that best describes the relationship of the pair of compounds. H₂ H2C=CHCH2CH2CH3…

A: From the given options :  A) Consitutional Isomers : these are the compounds that have same…

Q: In the structure of 4-isopropyl-2,4,5-trimethylheptane, Use the abbreviations: p is primary, s is…

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Q: 2 2 I... 5. H ОН

A: First we have to introduced the alkyl part in the acetylene part. That can be done by the use of…

Q: What is the pH of a 1.0 L buffer made with 0.300 mol of HF (Ka = 6.8 × 10⁻⁴) and 0.200 mol of NaF to…

A: Given,moles of HF = 0.300 molmoles of NaF = 0.200 molVolume of buffer solution = 1.0 Lmoles of HCl =…

Q: Draw the Lewis structures of the given molecules. Include lone pairs on all atoms where appropriate.…

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Q: Consider the stration of 500 m of 0.10 M acetic acid (HC₂H₂O₂. K₁-18x 10)wth NaOH. Drag and drop…

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Q: Draw the Lewis structure for the most stable azide ion, Nã. Include lone pairs.

A: Azide ion : N3-