On the Simpsons, Professor Frink discovered the element frinkonium. How many days will it take for a 40.0 mg sample of frinkonium to decay to 1.25 mg if frinkonium has a half-life of 12? Express your answer to the tenths place.

Q: 7. For the following reactions, predict only the major products. (H30+) H₂SO4, H₂O Br₂ Cl₂, H₂O

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Q: E2 products for each of the following upon treatment with a base. Draw it in the flat polygon form.…

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Q: Compute the solubility of Mg(OH)2 in a buffer solution at pH=10.42. The solubility product of…

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Q: For many purposes we can treat ammonia (NH3) as an ideal gas at temperatures above its boiling point…

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Q: nich of the alcohols is 25-нд OH 0 A) O B) 0 c) OH O D) 1 11 * 111 IV IV ОН О CH₂

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Q: 3 PPM 2 180 El-MS: 88.1 160 140 120 100 PPM 80 60 40 20 0

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Q: An ice cube at 0.00 °C with a mass of 23.5 g is placed into 550.0 g of water, initially at 28.0 °C,…

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Q: aromatic)? O U 0 U 0 B D M F compounds above will have & electrons in 12 conjugated pl-system (and

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Q: The hydroxide ion concentration in an aqueous solution at 25°C is 0.011 M. The hydronium ion…

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Q: If 316.0 mg of AgBr is completely dissolved in 144.0 mL of 0.12 M NH3, what is the equilibrium…

A: Given, The mass of the AgBr = 316.0 mg The concentration of ammonia (NH3) = 0.12 M The volume of the…

Q: 2. For the following reaction, predict the major product and propose a full mechanism (including all…

A: This is a addition reaction and follows markownikov's rule which states that electronegative part…

Q: How many mOsmol/L is a 5 g/L solution of the non-electrolyte urea? (MW 60) *Report your answer with…

A: Osmolarity is the number of particles per liter of solution and is expressed as mOsm/L of solution.

Q: Determine the pH of a solution in which the hydronium ion concentration was determined to be 2.00 x…

A: pH is equal to negative logarithmic of hydrogen ion concentration

Q: 4) 5) 6) CH3-CH-COOH NH₂ HO Н HO- Н H Н -ОН -Н -OH -ОН CH2OH [H] [H] LiAIH4 -CH2-CH-СООН NH₂ Ca(OH)…

A: LiAlH4 is an strong reducing agent . Thus it will reduce completely as it is a very good source of…

Q: 17.52 Use three-letter and one-letter abbreviations to write the amino acid sequence for the peptide…

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Q: Biological enzymes often incorporate metal ions for the purpose of carrying out electron transfer…

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Q: میں Br when the given compound is treated with a base.

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Q: Which of the following is true about solubility? none of these The solubility of most gas solutes…

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Q: Which of the following choices is a diastereomer of the first structure shown. 女 女女女女 IV 11 1 OA OC…

A: In this question, we will see the structure of the diastereomer.  Diastereomers compound have same…

Q: Predict the product for the reaction shown. OD) IV OA) I OB) II 1. Hg(OAc)₂, H₂O 2. NaBH4 OC) III…

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Q: 3. Using the concepts of retrosynthetic analysis (working backward from a product), predict possible…

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Q: If the order of the reaction is first order for both reagents then using the rate law and the…

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Q: The maximum quantity of oxygen that dissolves in water at 0 degrees celcius is 14.7 ppm and at 25…

A: Given, Solubility of oxygen at 0 oC - 14.7 ppm Solubility of oxygen at 25 oC - 8.70 ppm

Q: D Question 41 Which compound is a halohydrin that would form during the reaction of Brand an alkene…

A: The Halohydrin formation reaction involves breaking a pi bond and creating a halohydrin in its…

Q: A 547 mLmL NaClNaCl solution is diluted to a volume of 1.45 LL and a concentration of 3.00 MM . What…

A: Given : Initial volume = V1 = 547 mL = 0.547 L Final volume = V2 = 1.45 L Final concentration = M2 =…

Q: Given the reactant side of the total ionic equation for the neutralization reaction of sodium…

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Q: 20.0 g of a solid substance X initially at 25.0 °C is heat to its melting point at 65.0 °C. Heat is…

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Q: Liquid butane is used in cigarette lighters. The boiling point of butane at 1 atm pressure is -1.0…

A: Given: Initial temperature of butane (T1) = -1.0°C Initial pressure of butane (P1) = 1 atm Final…

Q: 25.00 mL of 0.125 M aluminum chloride solution is mixed with 25.00 mL of 0.100 M sodium hydroxide…

A: Given, Aluminium chloride (AlCl3) solution: Concentration of AlCl3 solution = 0.125 M = 0.125 mol/L…

Q: Problem 11.40 - Enhanced - with Feedback Calculate the [H3O+] value of each aqueous solution. ▼ Part…

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Q: Find the product(s) of the following addition reactions. Name the products using IUPAC guidelines.…

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Q: From experimental data, a student determined the concentration of acetic acid in vinegar to be…

A: Given: Measured value = 1.75% True value = 6.50% Calculate : Percent error = ?

Q: 8. How much mass is released as energy in the explosion of a 4.6 megaton bomb? Include at least 3…

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Q: What is the daughter nucleus (nuclide) produced when 227 Th undergoes alpha decay? Replace the…

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Q: what is the temperature when 20 grams of salt is added to boiling water

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Q: Macmillan Learning G Use the table of bond dissociation energies to calculate and compare the…

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Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.