t Was the IIItial tenperature in C? tem has initial volume and temperature of 8160mL and 467.0K. !f the changes to -151°C, what will the resultant volume be in mL?

Q: 1. OH H. Br 2. HO- 3.

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Q: When the nuclide bismuth-214 undergoes beta decay: The name of the product nuclide is | The symbol…

A: Given :- nuclide bismuth-214 undergoes beta decay  To determine :- name and symbol of product…

Q: 20 K. Compute the A,G under these conditions.

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Q: 10. Which of the following elements would have the greatest difference between the first and second…

A: The element which has the greatest difference between the first and the second ionisation energies…

Q: Instruction: Find the following ΔH for the reaction below. 2SO2 + 2P + 5Cl2 → 2SOCl2 + 2POCl3 ΔH =…

A: Given that, the enthalpy change of the reactions are SOCl2 + H2O → SO2 + 2HCl…

Q: If the theoretical yield is 3.2 g of product and the percent yield is 79.0% how many grams were…

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Q: 2-Chemical Reactions Assignment For each of the following questions provide the skeleton equation,…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: 4. i)Show the synthesis pathway needed to produce 2-phenylethanamine using methylbenzene as starting…

A: Since you have asked multiple questions we will answer the first one for you. To get the remaining…

Q: The pressure of O2 in a 15.8 L flask is 463 mm Hg at 59° C. What is the mass of O2 in grams?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: 4.The following two molecules undergo stereospecific eliminations reactions. Draw the expected…

A: Detail mechanistic pathway is given below to find out the product

Q: 4.1 9 (a) Define geometric isomerism (b) How does geometric isomerism occur in alkenes?

A: (a) - - > Cis-trans isomerism, also known as geometric isomerism is a term used in chemistry to…

Q: The slope of the line in Figure 2, the plot of In[H2O2] vs time, is -2.83x10-2 s-1. What is the rate…

A: Rate of reaction is directly proportional to the concentration of the reactant. So for removing the…

Q: 3.3 8 Give the reaction mechanism and name the products for the reaction of 2-bromobutane with a hot…

A: Given- Reactant- 2-bromobutane ,hot ethanolic solution of KOH ->Here OH is nucleophile.

Q: 22.) Estimate the enthalpy of reaction of the given reaction using the following data: C3H6 (g) + Hz…

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Q: Average Exposure to Radiation from Common Sources Source Dose (mrem/year) Naturally Occurring…

A: The data given is,

Q: Draw the major organic product(s) of the following reaction. CI CH3OH NaOCH,

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Q: Rank the C-H bond strength of the indicated hydrogen atoms in the following molecules strongest to…

A: Since you have asked multiple questions, as per guidelines we will solve only the first one for you.…

Q: Gallium-67 is used medically in tumor-seeking agents. The half-life of gallium-67 is 78.2 hours. If…

A: Given Half life (t1/2) = 78.2 hours Initial amount (N0) = 45.7mg  Time (t) = 193 hours Radioactive…

Q: A student performs a calorimetry experiment. The student combines 100. g of 0.40 M HC1(aq) with 100.…

A: Heat absorbed by the particular species = mass × heat capacity × temperature change

Q: = 1 mol H+ = 1 mol Na+ O=1 mol C- 2.0 L Which of the following is the approximate pH of the solution…

A: ★ Answer : Correct option is  (A)  0. Approximate pH of the solution is 0. ★ Solution :  The pH of a…

Q: Vhat would the strongesSt a. CHCI3 b. KF in water c. CF4 d. CH3NH2 hoices of answers:(type disp for…

A: The strongest intermolecular attractive forces: a. CHCl3 - dd

Q: Which statements are true? Zn2+ is formed from the oxidation of Zn(s). The oxidation number for…

A: Which statements are true?

Q: A sample of helium gas has a volume of 6.30 L at a pressure of 825 mmHg and a temperature of 21∘C.…

A:

Q: Following is an ---- and called ---, respectively. ester, methyl hexanoate ester, methyl butanoate…

A: ->Functional group are atom or any group of atom which give the specific properties to the…

Q: Select the major product of the following reactions. EtO. 1. NaOEt/ EtOH 2. HзО* OEt OEt III OEt OEt…

A:

Q: What is the half-life of phosphorus-28 if 0.537 seconds are required for the activity of a sample of…

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Q: Average Exposure to Radiation from Common Sources Source Dose (mrem/year) Naturally Occurring…

A: Given: The radiation received in an accident = 5.43 × 10-4 Sv

Q: 8- Arrange the following compound according in increasing melting point: KCI, He , H2O, HF A) Kcl>…

A: With increasing in the intermolecular interaction, melting point also increases as more energy is…

Q: 1) The nitrite ion concentration in a given canned goods sample was determined by redox titration…

A: In the redox titration process of nitrite ion (NO2-) with permanganate ion (MnO4-), manganese ion…

Q: 1. What are the differences and similarities between an ionic compound and a molecule? Include…

A: (1) There are following differences between ionic compounds and Molecule -  Ionic compounds…

Q: Given the coordination compound:  [MoCO3(H2O)2][Zn(CN)3OH(en)2]. what is the name of the compound

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Q: 2. AClsle) → ACI3(e) + Clz{e) AH = ? Given: Aa(s) + 6CI2(e) → 4ACI3{g) AH = -2439 kJ 4ACIS(e) →…

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Q: 4. OH OH он 7. CH3 H3C 5.

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Q: A voltaic cell is constructed from a standard Al3+|Al  half cell (E° red =-1.660 V) and a standard…

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Q: 38- The reaction A product is second order reaction , A solution originally at 0.6 M is found to be…

A: The half life of any reaction is defined as the time taken for the reducing the initial…

Q: A solution composed of 75.0 g magnesium iodide (Mgl)) in 300 g of water at 9.7 °C. What is the mole…

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Q: Select the major product of the following reaction. + 10% NaOH 50 °C ОН HO, ph ph ph ph II III IV O…

A:

Q: electronegativity

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Q: What products would be obtained fo the reactions below 1CHO, heat OCH, HSO +HNO CH,CH, (draw all…

A: We have to give the products of the given reactions. a) Here, in presence of the H2CrO4, heat, the…

Q: 12. If 10 L of ammonia (NH3) forms in a reaction between an unknown amount of nitrogen gas (N2) and…

A: For question 12, we have to find the minimum volume of nitrogen gas that will react with 15 L of H2…

Q: - As ample of Potassium chlorate (15 g) is dissolved in 201 g of water at 70 °C, the solution id…

A: Given that, the 15g potassium chlorate is dessolves in 201g of water at 70 degree C. Then the…

Q: Calculate the concentration of all the ions in solution after mixing 100.0 mL of 0.0200M KF (aq)…

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Q: Consider these reactions: Reaction 1: H2 (g) + Cl2 (g) → 2HC1(g) AH = –184.6 kJ Reaction 2: 20F2(g)…

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Q: Calculate the ionic strength of a solution that is 0.0725 M in Al(NO3)3. Then calculate the activity…

A: First, we'll dissociate all the salt and list the molarity of each ion:   0.0725 M Al(NO3)3 ==>…

Q: Give an explanation of the semi-empirical mass formula and its symmetry term

A: The answer is given below

Q: What is the name of this molecule? CH3-CH2-C- CH = CH2 O methylpentene O ethyloctene O…

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Q: What amount of heat, in kJ, is required to vaporize 188.15 g of ethanol (C,H OH)? (AHvap = 43.3…

A: Given, mass of ethanol (C2H5OH) = 188.15 g ∆Hvap = 43.3 kJ/mol Amount of heat (in kJ) required to…

Q: 1. Which of the following elements has the most negative electron affinity? A) F B) O C) C D) B E)…

A: The element which has the most negative electron affinity is

Q: How many g of Ca reacted?

A:

Q: A bottle contains 905 grams of chloroform,CHCl3,with a specific heat capacity of 0.96J/(g·ºC). How…

A: Given, Mass of chloroform (m) = 905 g Specific heat capacity of chloroform (Cp) = 0.96 J/g.°C…