e QUESTION 15 The first ionization energy of an element is 3.72x103 kJ/mol. What is the frequency of light in units of seconds (absorbed) which can ionize an atom of the element? Enter the answer in exponential (scientific) notation to 3 significant figures

Q: 31 The cis and trans isomers of 2-butene give different cyclopropane products in Simmons-Smith…

A: Simmons Smith reaction :  Simmons Smith reaction is an asymmetric reaction in which a carbenoid adds…

Q: Standard versus Nonstandard Conditions In Part A, we saw that AG -242.1 kJ for the hydrogenation of…

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Q: When light is shined on a thin sheet of metal, electrons are released with a kinetic energy of 6.81…

A: Answer:- This question is answered by using the simple concept of photoelectric effect in which…

Q: What is the correct IUPAC name for the following molecule? H H₂C CH3 H 1,2-dimethyloxirane B)…

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Q: Consider the reaction 2H₂(g) + O₂(g)—2H₂O(g) Using standard thermodynamic data at 298K, calculate…

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Q: Draw the product of the reaction shown below. Use wedge and dash bonds to indicate relative…

A: OsO4  is an oxidising agent which oxidises double bond to syn  diol at a time and there as it is…

Q: Given equilibrium system : SO2(g) + Cl2(g) ↔ SO2Cl2(g). Which would cause the formation of more…

A: Le Chatelier's principle states that any change in concentration, pressure, volume and temperature…

Q: A chemist prepares a solution of silver perchlorate (AgC104) by measuring out 220. g of silver…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: and the AB4 molecule forms a tetrahedron with A in the B. Element M is less electronegative than L…

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Q: If Keq > 1, product concentrations will always exceed reagent concentrations O True O False

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Q: Which one of the following reactions will have the most amount of equilibrium shift to the…

A: Hi there! as there are multiple sub-parts posted. we are solving first three subparts.  If you need…

Q: 4. Name: 5. Name: C=C-H CH₂CH3 H₂SO4 GPS Sm HgSO4 + H-OH H₂SO4 + H-OH- Class: Class: enol carbonyl…

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Q: Classify each chemical compound listed in the table below. compound H₂SO4 Mg (BrO3)₂ Nal HI type of…

A: Acids are compounds which easily liberate H+ ion easily in solution and bases are compounds which…

Q: what is the major E2 elimination product from the reaction below H DH Select one: O A. OB. O C. -CH₂…

A: The mechanism of given reaction can be explained as:

Q: Given the molecular formula C6H1o, draw and name: 1 alkene, 1 cyclic, and 1 alkyne that fulfill this…

A: General molecular formula for alkane = CnH2n+2  Alkene = CnH2n  Alkyne = CnH2n-2  Cycloalkane= CnH2n…

Q: he rate of reaction between mercuric chloride and potassium oxalate can be followed by measuring the…

A: We know that, From the rate law equation  Rate = K[HgCl2]^x[C2O4^-2]^y x and y are the order of…

Q: Consider the pair of reactions. Draw the major organic product of each reaction, then predict the…

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Q: What is the empirical formula of a substance that contains 0.250 mol of carbon, 0.500 mol of…

A: Since, Empirical formula is the  smallest whole number of the ratio of atoms in a molecule. Thus,

Q: How many moles of Na₂HPO3 would need to be added to 527.6 mL of 0.38 M NaH₂PO3 to produce a solution…

A: pH = pKa + log ([Salt]/[Acid])

Q: QUESTION 13 How many grams of cobalt may be formed by the passage of 3.32 amps for 1.14 hours…

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Q: Beaker Wavelength of Maximum Absorption Absorbance at Maximum Wavelength Form of Indicator in…

A: To answer which form of indicator would give more accurate results, if the concentration of the…

Q: 1. Draw the structures. 2-propylpentanoic acid cis-1,3-cyclopentanedicarboxylic acid m-chlorobenzoic…

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Q: Draw the two stereo isomers of the amino acid Alanine. How many chiral centers are there in this…

A: Chiral carbon is the carbon center which is bonded to four different groups or atoms.

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

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Q: One liter of water will dissolve 7.5 x 10-7 mol of AuCl3 at 25 °C. Calculate the value of Ksp for…

A: The maximum amount of the solute that can be dissolved in the given solvent (water) at the given…

Q: A 0.50 g sample of aluminum is reacted with 20. mL of 0.40 M copper(II) nitrate to produce soli…

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Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

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Q: Part 1: The structures of carbon disulfide and carbon dioxide are shown below with their boiling…

A: Boiling point - temprature at which vapour pressure of a liquid is equal to the atmospheric…

Q: Draw a diagram of the linear and ring structures of fructose. Show the biochemical mechanism of…

A: Fructose - also known as fruit sugar and found naturally. It is a ketonic sugar.

Q: If a sample of vinegar was found to 1.55 % (m/m) acetic acid, what is the concentration of the…

A: Formula used:  Concentration (molarity) = number of moles of solute ÷ volume of solution in L  Means…

Q: Consider the reaction: NH4Cl(aq) →→→→NH3(g) + HCl(aq) Using standard thermodynamic data at 298K,…

A: The answer is: ΔS°surroundings = -132.07J/K The detailed calculation is given below:

Q: concentrations to find K for each beaker. 1. From Beaker A K= Initial Change Equilibrium Fe³+…

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Q: Given [Rh(en)(C204)12]- what is the coordination number of rhodium? a. 3 b. 4 C. 6 d. 5 The reaction…

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Q: DRAW. Show the reaction mechanism of glycerol with excess pentanoic chloride in acid conditions.…

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Q: rate of reaction between mercuric chloride and potassium oxalate can be followed by measuring the…

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Q: Charles' Law: A gas has a volume of 1.25 L at 35 °C. What is its volume if the temperature is…

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Q: To prepare 477.9 mL of dry N2, when measured at 22.5 C and 765.2 torr, what is the minimum number of…

A: Given, Volume of dry N2 = 477.9 mL=477.9×10-3 L Temperature, T = 22.5°C=(22.5+273)K=295.5 K…

Q: Which of the following is a heterogeneous catalysis? N2O(g)  +  Au(s)     N2(g)  +  ½ O2(g)  +…

A: Catalyst changes the rate of the reaction but remains same in the quantity at the end of reaction.

Q: Saccharin, a sugar substitute, is a weak acid with the formula, HC7H4NSO3. The pKa of saccharin is…

A: Note: Since you have posted a question with multiple sub parts, we will provide the solution only to…

Q: to access important values if neede Which of the following aqueous solutions are good buffer…

A: The aqueous solutions given are  0.37 M calcium nitrate + 0.27 M potassium nitrate 0.23 M perchloric…

Q: Draw the products of the acid-base reaction. + H₂O draw structure... draw structure ... higher…

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Q: According to the following reaction, how many grams of ammonia will be formed upon the complete…

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Q: Which orbital-filling diagram violates Hund's rule? [Ar] [Ar] 11 4s [Ar] N 4s [Ar] 4s 4s ㄴ 11 3d…

A: Hund's rule of maximum multiplicity states that pairing of electrons in orbitals of the same…

Q: Part A A snorkeler takes a syringe filled with 15 mL of air from the surface, where the pressure is…

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Q: A chemist prepares a solution of copper(II) sulfate (CuSO4) by measuring out 12.4 g of copper (II)…

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Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: We are given certain reaction and need to explain whether a precipitate is formed or not.

Q: The solubility of manganese (II) hydroxide (Mn(OH)2) is 2.2 x 10-5 M. What is the Ksp of Mn(OH)2?

A: Given :  Solubility (s) of Mn(OH)2 = 2.2 x 10-5

Q: 50mL of 0.200M CO3¯² (pKb₁ = 4.72, pKb2 = 10.51) is titrated with 0.100M HI. What is the pH when…

A: According to the guidelines, we will solve the first three parts and if you need other parts to be…

Q: 3- Write the equilibrium constant expression for the reaction 4 HCl (g) + O2 (g) 2 H₂O (1) + 2 Cl2…

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Q: a poorly soluble salt MX has Ksp=10^-10. if a solution has [M+(aq)] is 1M, what is the maximum value…

A: Given that, The salt MX is poorly soluble Solubility product, Ksp = 10-10  Concentration of M+(aq)…