Phenol is subject to Huckle's law True Error

Q: EXERCISE 2: Calculate the pH of a 0.50 M NH3 at 25°C. At 25°C, the base dissociation constant (Kb)…

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Q: What additional information must be considered to determine the number of moles of gas produced? The…

A: The numbers of moles calculation we require VOLUME , PRESSURE and TEMPERATURE. Volume of gas can be…

Q: concentration is 0.1 molar and has a function BX of a salt solution H acidic equal to 5.7 if you…

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Q: 100 ml of base was streaked with different volumes of acid (equal concentrations) and the following…

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Q: Calculate the molality of (7.45 g) KCI, which dissolved in 100 g water. ( molar mass: H-1, O=16, K=…

A: Option (b)   0.1 mole is present in 7.45g of KCl   Given : Mass of solute in KCl = 7.45 gram  Mass…

Q: s are purified and sequenced. The sequences of th eaves after lysine (K) and arginine (R); cyanogen…

A: Given: Trypsin peptides and Cyanogen bromide peptides has given.

Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction…

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Q: A solution contains 0.321 M potassium fluoride and 0.165 M hydrofluoric acid (K₁ = 7.20 x 10-4). The…

A: A buffer solution is formed by the mixing of weak acid and its conjugate base. The pH of a buffer…

Q: When AgNO3 dissolves in water, what ions does it break apart to form in the resulting solution?

A: Here we have to determine the ions produced when AgNO3 dissolves in water.

Q: Calculate the equilibrium concentration of Zn2+ in a solution initially with 0.150 M Zn2+ and 2.50 M…

A: Solutions                       Given that initially Zn2+ = 0.150 M         CN–      = 2.50 M Ksp…

Q: Draw the displaced formula for CH3CH2COCH2I Also name of CH2CH2COCH2I

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Q: 2. Sulfur dioxide gas is reacted with oxygen gas to produce sulfur trioxide gas: SO2(g) + O₂ → SO If…

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Q: Using the equation for the trendline line, determine the values for ΔH° (kJ/mol) and ΔS° (J/mol⋅K).…

A: The thermodynamic relation between Gibbs free energy, enthalpy, entropy and temperature is,…

Q: Fill in the Blanks q OH Type your answers in all of the blanks and submit X, X' Ω· For the following…

A: The characteristic pH at which the net electric charge is zero is called the isoelectric point (pI).…

Q: a segment of a protein chain.

A: A segment of protein chain: The segment is defined as a structural element traversing from a…

Q: When you calculate the molality. The number of moles of solution is important. O True O False

A: Given statement : When you calculate the molality the number of moles of solution is important.

Q: This graph is for temprature for 3 experiments describe the shape of the graph and deduce the time…

A: Here the graph is plotted between Temperature vs 1/t. Where t is the time.so we need to find 1/t…

Q: The work done by an isothermal reversible expanding of 1 mol of an ideal gas from a volume of 20 L…

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Q: Given the organic molecule, determine whether it is polar or nonpolar. Explain your answer.

A: Ketones can be defined as the organic compounds that contain carbonyl group in a compound.

Q: Isotopes means; same element can have different masses.

A: Isotopes mean;  same element can have different masses: True Explanation:  Isotopes are a family of…

Q: why is a blue-colored solution blue?

A: Solution is made up of two components: absolute and solvent. The component which is present in major…

Q: In determining the normality of an acid, the equivalent number depends on Select one: O The number…

A: We have to choose the correct option.

Q: What is the IR and HNMRAndCNMR and mass and mass in this example

A: Here we have to identify IR, CNMR and HNMR in the given diagram.

Q: You have a 0.10 M aqueous NH3 solution. Calculate a) the number of moles b) the number of grams of…

A: H-H equation can be used to pH determination as, pOH = pKb + log [moles of conjugate acid] / [moles…

Q: Enter your answer in the provided box. Consider the reaction: N₂(g) + 3H₂(g) -> 2NH3(g) Suppose that…

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Q: Part of Dalton's theory were correct is * O Atoms of a given element are identical atoms can be…

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Q: he periods of the periodic table shows eriodic trends O True False

A: The statement, " The periods of the periodic table shows periodic trends" is

Q: A buffer solution is an aqueous solution consisting of a mixture of -- O a weak acid and its…

A: Buffer Solution is a water-based solution that consists of a mixture of a weak acid and its…

Q: Q3/ Synthesis the following compounds using any organic or inorganic reagents : from 4-bromo phenol…

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Q: Q1/ Complete the following reactions and mentioning name of the reaction? NaOH & 1) H + CH31 2) 3)…

A: Michael addition is the nucleophilic addition of a carbocation or another nucleophile to an alpha…

Q: This question is about compound X with the empirical formula C.H.O Figure 2 shows the infrared…

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Q: In the laboratory you dilute 4.46 mL of a concentrated 6.00 M hydrochloric acid solution to a total…

A: Three questions related to dilution law are to be solved.

Q: -I Calculate the Molarity of HNO3 in a solution containing 12.2% HNO3 and the density of it (HNO3)…

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Q: NH₂ OH

A: Requirement from question: One given reaction and its mechanism.

Q: The intermetallic compound FeTi has the CsCl-type structure with a=0.308nm. Calculate its density

A: Given FeTi has CsCl type structure .

Q: Balance the following the chemical equation: C₂H6+ Blank 1: Blank 2: Blank 3: Blank 4: 02 → CO₂ +…

A: The number of each atom or element should be equal in both reactant and product side of the reaction…

Q: What is the number of protons, neutrons, and electrons for element has; atomic number 9, mass number…

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Q: Arrange the following compounds in order of increasing R, on the TLC plate developed with in 60:40…

A: A question based on analytical separation that is to be accomplished.

Q: 4 1.0 mol each of CO and Cl, are introduced into an evacuated 1.75-1. flask, and the following…

A: Given in following question a reaction calculate a).partially pressure of Cocl2 and 2).total…

Q: can be prepared Alkene from halide alkyl True Error

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Q: For each of the following molecules , identify all types of intermolecular forces. 1. CF4 2. CH2F2…

A: The attraction forces between the different molecules are known as intermolecular forces. In general…

Q: Benzoic acid, Ph-COOH (C6H5CO2H), is not soluble in water while it dissolves in ether (diethyl…

A: Benzoic acid ===> Organic Diethyl ether ===> Organic

Q: A few of noble gas (nonmetals) have some cationic chemistry that is more characteristic of a metal O…

A: Given in following question a few of Nobel gas (nonmetals) have so e cationic chemistry that is more…

Q: How do organisms create order while not violating the laws of thermodynamics?     One of the…

A: Life forms show strong aggrement with first and third law of thermodynamics. They show slight…

Q: 1.   Given the reaction 2SO2(g) + O2(g)  2SO3(g) + energy, a decrease in pressure will cause the…

A: As per our guidelines, we are supposed to answer only one question with three subparts. Kindly…

Q: * If 1 mole of water have 20.0 g of H2O, calculate the number of molecules. ( molar mass H=1, O=16)…

A: No. of water molecules  = No. of moles x  NA = No. of moles x 6.022 x 1023

Q: A specific steroid has a max of 254 nm and a molar absorptivity & of 11, 500 L mol-¹ cm-¹. What is…

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Q: a) Consider the following reaction: [M(H₂O)]³+ + 2 en → [M(en):]++ 6H₂O (M-a metal ion; en =…

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Q: A 0.602-g sample of isophthalic acid (C8H604) is burned in a bomb calorimeter and the temperature…

A: Given :  Weight of C8H6O4 = 0.602 g  Initial temperature = 24.8 °C  Final temperature = 27.05 °C…

Q: Determine the number of molecules of oxygen (O₂) required to complete the following chemical…

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