Which of the following statements is true? Specific heat capacity is dependent on the amount of the substance Specific heat is characterized as a function of temperature Latent heat of fusion is dependent on temperature ? Latent heat of fusion is usually greater than the latent heat of vaporization.

Q: Indicate whether the following changes would have no impact or would perturb the equilibrium. If so,…

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Q: Which of the quantities listed below are transfers of energy? Select all that apply. Heat Work…

A: There are different forms of energy like -  (1) Work - it is considered as transfer of energy…

Q: 19.45 g of an unknown compound decreased the freezing point of 303 g of benzene (Kf= 5.12 ∘C  /m) by…

A: We use the depression in freezing point equation.

Q: Calcium hydroxide topical solution is done by slaking Calcium Oxide. How much Cao (56 g/n) is needed…

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Q: 6. Prove that the Is and 2p, orbitals for the H atom are orthogonal. [Remember: when checking if two…

A: Here we are required to show that two wavefunction of hydrogen atom are orthogonal to each other

Q: Consider these reactions: Reaction 1: H2(g)+Cl2(g)⟶2HCl(g)ΔH=−184.6 kJ  Reaction 2:…

A: Given :  Reaction 1  H2(g)+Cl2(g)⟶2HCl(g)    ΔH=−184.6 kJ  To calculate :-  Amount of Cl2 has…

Q: 5. Predict the ESR spectrum of pentafluorooxovanadium(IV), VOF,. For $v, I=7/2 with explanation.

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Q: In the Haber process, nitrogen reacts with hydrogen to form ammonia. N2 + 3H2 + 2NH3 AH = negative…

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Q: Based on the concept of distribution coefficient, a solute that is soluble with two immiscible…

A: Here we have to find the given statement is true or false. The statement says that, based on the…

Q: Q3. (A) Identify the following compounds as chiral or achiral.

A: Identify the compounds as chiral or achiral.

Q: (b) On the basis of 18-electron rule, identify the first-row transition metal for each of the…

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Q: etermine the relationship between the observed/apparent value (EX) VERSUS that of the true value…

A: T0 Determine the relationship between the observed/apparent value (EX) VERSUS that of the true value…

Q: The pH of a 0.300 M solution of NaOAc is:   (For HOAC, Ka = 1.8 x 10-5) a. pH = 4.90 b. pH = 11.37…

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Q: Question 14 An analyst wanted to separate an essential oil which is partially immiscible in water…

A: Please find your solution below : Distillation is a process in which liquid is converted into its…

Q: The molar volumes of water and ice at 0 0C and 1 atm are 18.02 and 19.65 cm3 mol-1, respectively,…

A: Given that, at 0°C and 1 atm pressure,  The molar volume of water is Vl = 18.02 cm3/mol = 18.02×10-3…

Q: or A –→ products, time and concentration data were collected and plotted as shown. [A] (M) t (s)…

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Q: In the event that you were given a known chemical for the purpose of determining the melting point,…

A: The temperature at which the solid starts to melt and form a liquid is known as the melting point.

Q: What is the name of this compound ? .CH2-C=C-CH3 a) 3-butyl-1,3-hexadiene-5-yne b)…

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Q: Supply the missing products in the following reactions, as indicated by CAPITAL letters inside the…

A: Given diagram of reactions is : Complete the diagram by making all the major products = ?

Q: Which of the the following elements are isotones? a) 12C, 13C, and 14C (c) 14C, 15N, and 160 (b)…

A: Isotones are the atoms of different elements that have the different atomic number (Z) due to the…

Q: Use periodic trends to compare the elements K, Ge, Si, and S, with regard to the following…

A: The elements we have to analyze atomic radius, electron affinity and ionization energy are K, Ge,…

Q: 5. (a) Work out the symmetry pint group of the following species. (i) S20,² (ii) H;B03 (iii) allene…

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Q: The standard heat of the reaction, C2H4(g) + 2Cl2 (g) --> C2HCl3(l) + H2(g) + HCl(g) is ∆Hr° =…

A: The change in the internal energy of a system is the sum of the heat transferred and the work done.…

Q: The student plotted the experimental kinetics data  as 1/[A] versus time and obtained a straight…

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Q: e e Inert Inert Electrode Na(l) Electrode Cl2(9) Molten NaCI CI- Na+ Anode Cathode

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Q: Based on the graph, what is the estimated number of theoretical plates of the fractional…

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Q: 180.37 mL of 1.10 M organic salt was mixed with 185.23 mL of Ethanol (d= 0.789 g/mL, MW…

A: Find the mole fraction of the organic salt and multiply it by vapor pressure of ethanol, we get the…

Q: Question 19 In pure substance, at constant volume, pressure and temperature will dictate whether a…

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Q: Distribution coefficient (KD) is the sum of the concentrations of a substance in the distinct and…

A: The distribution constant (or partition ratio) (KD) is the equilibrium constant for the distribution…

Q: mechanism for the of hydrolysis (1-bromo of Propose a reaction methylpropyl)cyclohexane. Including…

A: Stereochemistry is branch of chemistry in which we deal with arrangement of atoms in three…

Q: What is the ΔHfus of ethanol (46.06 g/mol) which has Kb of 1.99 and freezes at -117.3 °C?

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Q: Do QUESTION (b) (i) early as possible I upvote

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Q: Based on the ternary phase diagram, a binary mixture of furfural and water will always split into…

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Q: Question 24 19.04 g of an unknown compound decreased the freezing point of 421 g of benzene (Kf=…

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Q: Which compound has lowest boiling point? A. 2-methylhexane B. 2-methylpentane C. Hexane D.…

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Q: A chemistry student weighs out 0.0176 g of formic acid (HCHO,) into a 250. mL volumetric flask and…

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Q: element is oxidized and which is reduced?

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Q: Distribution coefficient (KD) is the sum of the concentrations of a substance in the distinct and…

A: The constant  KD is also called  distribution  coefficient.

Q: The master formula states that Sucrose 850g and Purified water qs. ad. 1000mL. How many grams of…

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Q: Identify the type of reaction for the conversion of trans-1-chloro-2-methylcyclopentane to…

A: The reaction given is the conversion of trans-1-chloro-2-methylcyclopentane to 1-methylcyclopentene.…

Q: A chemistry student weighs out 0.184 g of citric acid (H,C,H,O,), a triprotic acid, into a 250. mL…

A: Given- Weight of citric acid= 0.184 g  Volume of volumetric flask =250 mL  Concentration of…

Q: Why are molecular orbitals formed? Molecular orbitals often better explain our complex bonding…

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Q: 1) so, / HSO. What is the major product of the following reaction : so,H 2) Ch / Feci, so,H so,H CI…

A: --> Benzene can give electrophilic aromatic substitution reaction. ->SO3/H2SO4 is reagent for…

Q: Mass =

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Q: The name of the alkane isomer of cis-3-hexene is: Select the correct response: 3-methylpentane…

A: Detail description is given below

Q: 2. Two emissions of light were observed. One emission (A) was at 410 nm and the other (B) was at 690…

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Q: (c) Ti* complexes do not favour B-elimination reaction. Explain citing example.

A: In order to have beta hydride elimination, it should have following condition matched- 1) Complex…

Q: Liquid mercury has a density of 13.69 g cm-3, and solid mercury has a density of 14.690 g cm-3 both…

A: Given that, at -38.87°C and 1 bar pressure, The density of liquid mercury is dl = 13.69 g/cm3. The…

Q: The molar volumes of water and ice at 0 oC and 1 atm are 18.02 and 19.65 cm3 mol-1, respectively,…

A: Given: Molar volume of water = 18.02 cm3 mol-1 Molar volume of ice = 19.65 cm3 mol-1 Enthalpy of…

Q: Based on the phase diagram illustated below, what is the phase condition of the given two-component…

A: Given phase diagram: