Two moles of an ideal gas are expanded reversibly and isothermally at 0 °C from 1 atm. Calculate the final volume (in L) occupied by the gas if the heat absorbed during the process is 750 cal.

Q: A. Provide the IUPAC name of the following structure: B. Draw the structure that corresponds to the…

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Q: A substance contains 23.0g Na, 27 g Al, and 114 F How many grams of sodium are there in a 196 sample…

A: Please find your solution below : Mass fraction of a substance in a sample is defined as the ratio…

Q: 0 Calculate AG for the overall reaction if this process is coupled to the conversion of sulfur to…

A: According to the question we have, The temperature of the conversion of sulfur to sulfur dioxide is…

Q: 31) What is the major product formed when the following compound undergoes El reaction a) 93 CH3…

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Q: ded box. Calculate the emf of the following concentration cell: 2+ Mg(s) | Mg(0.36 M) || Mg²*(0.45…

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Q: ioactive isotope has a half life of 39.3 minutes. How long will it take for the radiation from a 325…

A: Answer: Relation between radioactivity and decay constant of a radioactive isotope is:…

Q: What is the ratio strength (w/v) of an isotonic solution for pilocarpine hydrochloride FD1% 0.138?…

A: We need to find the ratio strength (w/v) of an isotonic solution for pilocarpine hydrochloride. FD1%…

Q: Zinc reacts with hydrochloric acid according to the reaction equation Zn(s) + 2 HCl(aq) - ·…

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Q: Can H3O+ act as an acid?

A: we have to determine if H3O+ can act as an acid

Q: Calculate PN₂ (298.15 K, 1 bar) for nitrogen in air, assuming that the mole fraction of N₂ in air is…

A: It is given that, Temperature = 298.15 K Pressure = 1 bar Mole fraction of N2 in air yn2 = 0.783

Q: Using the data from the appendix to calculate ΔHo and ΔSosys and Gibs free energy ΔGo for the…

A: Given : reaction

Q: 23. What is the energy change (in I) and wavelength (in nm) of light emitted when an electron…

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Q: You add 5.8 g iron to 21.90 mL of water and observe that the volume of iron and water together is…

A: Mass of iron, m = 5.8 g  Initial volume of water, V1 = 21.90 mL  Final volume of water and iron…

Q: Provide the molecular formula of an alkane that has 10 C atoms. Draw two isomers of this alkane.

A: Isomers are the compounds having same molecular formula but different arrangement of atoms.

Q: would iron react with silver nitrate ? why or why not

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Q: 1 10J 1 MJ 1 m J = = 11 = 10 -1, 10 3 10 0 J J 100 J w by filling in the missing prefix μ X

A: Energy is represented in terms of joule(J). Different representation of unit of energy: Decijoule…

Q: uestion 5 Which of these structures represent the same compound? CH₂ H3C CH₂ CH₂ CH3 H3C H3C CH₂ (B)…

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Q: 5. Write the full and abbreviated electron configurations for iron(II). How many core and valence…

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

Q: Which buffer would be best suited to match the conditions of a natural hot spring whose pH is 4.30?…

A: Answer: pH represents the power of hydrogen ion concentration in the solution. Its value is always…

Q: The following image shows the electrostatic potential map of the compound HX (X is a generic halogen…

A: a molecule is said to be polar when one atom has a partial positive charge and the other atom has a…

Q: What is the molecular orbital structures of 1,4-pentadiene? What about 1,4-pentadiene radical?

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Q: How many milliliters of a 15.51% CuSO4 solution can be made with 407 mg solute?

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Q: 2. The elements vary from metals through metalloids to nonmetals. They form halides in oxidation…

A: Given, The elements of the unknown group contains metals, metalloids and non metals. The halides of…

Q: Consider the reaction of a mixture of NaHCO3 and Ca(HCO3)2 with excess HCl. The net ionic reaction…

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Q: How does dilution of solution affect the conductivity

A: Conductivity is defined as the conductance of unit volume of the solution.

Q: QUESTION 2: Provide the reactions needed to convert the given starting material into the given…

A: Aldol reaction: The chemical reaction in which an enolate ion reacts with carbonyl compound to…

Q: Calculate the number of moles of salicylic acid used in your synthesis reaction. The molar mass of…

A: The number of moles of any compound is defined as the ratio of the given mass of that compound to…

Q: Every 3.5 years, substance X decays by 50%.  How long will it take for a 96.0 mg sample of substance…

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Q: f5.4500 moles of MgSO4.7H₂O is heated to a cons O 68.75 g CO 98.21 g O 687.5 g 982.1 g

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Q: Identify the type of below reaction: 2 NaCl + F. F₂ Decomposition Single-displacement Combination…

A: The different type of reactions are defined as : 1) Decomposition reaction: In this reaction is…

Q: d.) A student filled the buret to the 0.00 mL mark and recorded 50.00 mL on the report sheet as an…

A: #(d): A burette is graduated from top to bottom with the 0.00 mL mark lying at the top and 50.00 mL…

Q: Which molecules below are rotational Raman active and which are inactive. SF6 CH4 CO2 H2 NO

A: We need find the rotational Raman active molecule amonth the given choices.  SF6 CH4 CO2 H2 NO

Q: Please write mechanismS for the following reactions/reaction sequences. Don’t forgot to show formal…

A: Homolytic cleavage of covalent bond generates free radicals Alkyl halides undergo nucleophilic…

Q: A constant current of 0.912 A is passed through an electrolytic cell containing molten MgCl₂ for…

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Q: Draw the major elimination and substitution products formed in this reaction. Use a dash or wedge…

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Q: * Following the Experiment 3 procedure, you Combine foam 50.0ml of 2.2 M HC/ (aq), and 4.078 NaOH…

A: Calorimetry is a technique in science which is used to determine the change in energy of the system…

Q: Which of the following compounds will undergo the fastest SN1 reaction? IV B) II D ||| I CI Both I &…

A: Sn1 reaction proceeds via carbocation intermediate. So, reactant which give more stable carbocation…

Q: How many protons are in the following made-up 650 -6 209 Xyz O 441 0-6 O 209 O 650

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Q: CI. OH 6.6 Draw the structure of the product.

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Q: rrent Attempt in Progress the recovery of iron from iron ore, the reduction of the ore is actually…

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Q: 28. When electrodes connected to a lightbulb are inserted into an aqueous solution of acetic acid,…

A: A strong electrolyte is an electrolyte that dissocoates completely in water.  Example : HCl ,…

Q: Draw the product(s) of (S)-2-bromobutane with the reagents listed. Clearly show stereochemistry by…

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Q: Why is the alkyl halide below not capable of undergoing an E2 reaction upon treatment with sodium…

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Q: Consider a sample containing 0.550 mol of a substance. How many atoms are in the sample if the…

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Q: A certain solution has a pH of 6.75. If an acid such as HCI is added to it, what happens to the pH…

A: pH is defined as the power of hydrogen ion present in a substance. It indicates the strength of a…

Q: Draw the major product of this reaction. Include stereochemistry if applicable. Ignore byproducts.…

A: ->Reaction of alcohol with alkyl bromide in presence of heat give elimination product as major…

Q: Fluorine gas and water vapor react to form hydrogen fluoride gas and oxygen. What volume of oxygen…

A: Fluorine and water in gaseous States are very reactive. They reacts with each other vigorously.

Q: reagent bromobenzene magnesium benzophenone diethyl ether Theoretical product vanillyl alcohol MW g…

A: The molecular weights of all the reagents are constants and they are given in the table below, As we…

Q: On scratch paper, draw the Lewis structure for CCl4 then, referring to the structure, fill in the…

A: Since, According to VSEPR theory, Steric number (which represent hybridization) is the combination…

Q: We know that the reverse of the reaction: H2O(g) ↔ H2(g) + 1⁄2O2(g)  is rather explosive, yet there…

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