What is the product of the reaction given below? O H NaOCH₂CH₂ +HOCH₂CH₂ + NaCl

Q: All the chloride in a 5.00 g sample of an unknown metal chloride is precipitated as AgCl with 70.9…

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Q: EXERCISE 7 Draw the ¹H-NMR spectrum of the organic compound 2,3-butanedione with molecular formula…

A: Nuclear magnetic resonance is a spectroscopic technique to find out the structure of organic…

Q: QUESTION 1 Which of the following reactions would be suitable for analysis by conductometry? (Select…

A: Conductometry analysis is analysis of reaction progress depending upon the conductance measurements.…

Q: a.Write the reagents used in the following reactions. -OH ? CI ? O₂N O₂N- -OCH₂CH₂CI ?…

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Q: Use the following standard enthalpy and entropy data to calculate the free energy change for the…

A: For the reaction, CH3Cl+Cl2→CH2Cl2+HCl Given, For CH3Cl, ∆Hf0=-81.9 KJ/mol, S0=234.6 J/Kmol Cl2,…

Q: Convert each compound to its enol or keto tautomer. a. CH3 CH3 b. OH

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The battery Pt|H2(1 atm)|HBr(aq)|AgBr(s)|Ag| pt At 25°C, with HBr molality 0.1000 mol/kg has ε =…

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Q: To determine the amount of iron in a dietary supplement, a random sample of 23 tablets weighing a…

A: Given, Sample contains 23 tablets weighing a total of 847 g. 0.5046 g sample of the powdered tablets…

Q: Write the meaning of formula unit How is it determined? Calculate the formula unit mass of a…

A: l

Q: 8-. What is the pH of a) 5.06 c) 5.18 9- Calculate the pH that results when the following solutions…

A: Note : I have been asked to solve only question number 9 so i am going to solve that only. if you…

Q: Which of these elements are building-block elements? sodium oxygen calcium iron Opparbon

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Q: Answer the questions below about the highlighted atom in this Lewis structure: H :0: | || HIC C-H |…

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Q: Which carbon polymorph has a 5 and 6-membered rings fused together resembling a “soccer ball”…

A: Buckminsterfullerene   is a type of fullerne with the formula C60. It has cage like fused structure…

Q: Calculate the entropy change of mixing ideal gases. (T=273.15 K, Vtotal = 22.4 L) 0.5 mol 0₂ (8) 0.5…

A: In the given gaseous mixture  ,we have to calculate the change in entropy of the mixture on addition…

Q: When chlorine is bubbled through a solution of iodine in hot aqueous sodium hydroxide, the two…

A: From the question, 7 moles Cl2 reacts with 1 mole I2 in hot aqueous NaOH and formed A and NaCl.

Q: Consider the electrochemical cell diagram shown below. As you observe the reaction in the cell, you…

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Q: Draw the shapes of the following molecules and ions in 3-dimension. Show clearly any lone pairs of…

A: Here we have to write the shape, 3D structure and number of bond pair and lone pair electrons of the…

Q: choose the correct answer Concerning nuclear spin (I), which of the ?following is true a. Spin is…

A: (c). Spin can only have integer or half- integer values. (c). Q is -ve Detail explaination is given…

Q: Sketch the following crystallographic directions in unit cells. i) [1 -1 1] ii) [1 -2 1] iii) [-3 2…

A: Unit cell is used to distinguish between crystalline and amorphous nature of substance.…

Q: Correct the errors in the following: 1s22s32p1 1s22s22p63s23d8 1s32s22p63s23p54s1…

A: We have to find the error in the given electron configurations and write the correct electron…

Q: Draw the Lewis structures for the following ions:

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: CH3CH₂C=CCH3 H₂ Pd on CaCO3 Pb(OCOCH3)2 + quinoline

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Q: Calculate the molarity of a dilute Ba(OH)2 solution if addition of 99.52 mL of the base to 0.6426 g…

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Q: quest O16  Calculate the columbic attractive force between a pair of Na+ and F- ions that just touch…

A: Given The ionic radius of the sodium ion to be 0.095 nm and that of fluoride 0.136 nm. Electron…

Q: Select all the molecules that are required for ring cleavage during the degradation of aromatic…

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Q: 1- the [H] concentration for the solution that result from addition of 40.0 ml of 0.10 M KOH to 50…

A: Since you have posted multiple question we will provide the solution only to the first question as…

Q: Q3. Arrange the following in order of increasing first ionization energy A. Rb< Ca<S<P C. Rb< Ca<P<S…

A: Since, Ionisation energy is the energy requires on removal of first electron from an isolated…

Q: Enter your answer in the provided box. The lattice energy of MgO is 3890 kJ/mol. The first and the…

A: Given:The lattice energy of MgO = 3890 KJ/mol First Ionization energy of Mg IE1=738 KJ/mol Second…

Q: B. 4.15 g C. 10.4 g D. 1.49g Q2. A 47.27 g of Ca(OH)2 is dissolved in water to make 2.5 L of…

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Q: Which of the following statements is not correct?   Question 5 options: A) Since voltage depends…

A: A question based on electrode potential. 4 statements about electrode potential are prescribed among…

Q: Q1. What mass of Li3PO4 is needed to prepare 500 ml. of a solution having a lithium ion…

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Q: CH,COMO OPH HOPE H₂SO₂ CH₂Cl AICI, benzene AIC

A: Step by step mechanism.

Q: Discuss the importance of determining the heats of combustion of some compounds

A: The heat of combustion of a substance is defined as the amount of heat liberated when a given…

Q: What is the molarity of a solution that results from dissolving 424.78 g of a compound with FW 20.76…

A: Answer:- This question is answered by using the simple concept of calculation of molarity using the…

Q: Two nitro (NO₂) groups are chemically bonded to a patch of surface. They can't move to another…

A: Given that: Initial value of rotational kinetic energy, Er1 = 63 ε Final value of rotational kinetic…

Q: Task 4 How many grams of 10% solution and how many grams of 50 % solution you have to mix to obtain…

A: According to the question, The percentage of solution A is given by = 10% The percentage of the…

Q: Q12. What are the reacting ions in the following reaction? Pb(NO3)2 + 2NaCl-PbCl₂ + 2NaNO B. Pb²+,…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus, For…

Q: 2NO(g) + Br₂(g) → 2NOBr(g) AH° = -293 kJ K₂ = 1.3 x 10-2 At 1000 K, a set of equilibrium…

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Q: A chromatography experiment in which a mixture of two components, Y (k' =1.4) and Z (k' = 3.8) are…

A: Retention factor of component Y, k' (Y) = 1.4  Retention factor of component Z, k' (Z) = 3.8…

Q: 14. Which among the given compounds would be most consistent with the following information? MS…

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Q: PLEASE READ (CORRECTION):  b.) Determine the type of inhibition imposed by inhibitor A and calculate…

A: Answer :----

Q: (D) For each of the structures below, identify the pattern and draw a resonance structure. g bax.…

A: Given  Different resonance structures.

Q: 5. State the electron configuration for each of the following. Note: the ions either add electrons…

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Q: Question 7 ( If the following equation was balanced, the coefficient of NO would be: Ag+ HNO, Ag +…

A: In the first question that is question 7, we need to balance the given redox reaction and find the…

Q: Calculate the residence time of strontium (Sr2+) in the world ocean, given that the average…

A: Residence time is the time taken for addition of an element to the ocean that is equal to the amount…

Q: Which one of the following molecules is nonpolar? CO SO3 CH2Cl2 NH3 SO2

A: Since,If change in dipole moment is equal to zero then molecule become non-polar.If change in dipole…

Q: A mixture of 4.1 atm CO2, 2.1 atm H2, and 3.3 atm H₂O are added to a sealed 2.0 L vessel at 500 K…

A: The reaction is given as, CO2 (g) + H2 (g) &lt;=&gt; CO (g) + H2O (g) Also it is given, a mixture of…

Q: Choose the best answer. Q1. What mass of K₂CO3 is needed to prepare 200 mL of a solution having a…

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Q: A reaction involving element X occurs via a second-order reaction at 400 K, according to the rate…

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Q: Please use this info to answer each question W³+ (aq) + 3e- → W(s); E° = 2.72 V Pb²+ (aq) + 2e- →…

A: In an electrochemical cell, the electrode with a higher standard reduction potential acts as a…