The amount of substance formed or consumed at the electrodes is proportional to the quantity of electricity passed.  True  False

Q: Calculate the energy separations in joules , kilojoules per mole , electronvolts , and reciprocal ce...

A: The energy of nth level of 1D box is given by relation - E = (n2h2)/(8ma2) ΔE = Ef - Ei

Q: Aqueous solutions of tin (IV) nitrate and Iron (III) lodide react. Whlch of the following Is the cor...

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Q: The following structure is more active than morphine as an analgesic. HO -NMe H. acetyl O The extra ...

A: The given structure is acetylcodeine. It is an analgesic and is more active than morphine. It is als...

Q: • Part A ithium bromide and lead() acetate Express your answer as a chemical equation. Identify all ...

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Q: concentration equilibrium constam

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Q: Two different atoms have six protons each and the same mass. However, one has a negative charge whil...

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Q: Which of the following statement/s is/are TRUE?  I. The 9-V battery drives the non-spontaneous reac...

A: Given statements are : I. The 9-V battery drives the non-spontaneous reaction to occur. II. The Gibb...

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium ...

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Q: Tris or tris(hydroxymethyl)aminomethane is an organic buffering reagent most often  used in nucleic ...

A: Solution is given below in next step 

Q: Question 3 What is the amount of heat produced by combustion of 125 g of methanol under standard sta...

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Q: Question 14 Which of the following pairs is incorrectly matched? A microbalance : +/- 1X 10-4 g B mi...

A: The correct option is:  

Q: Consider the reaction below. Given the equilibrium concentration of each species, what is the equili...

A: Equilibrium constant ( Kc ) is the ratio of concentration of products to concentration to reactants ...

Q: When 17.8 grams of aluminum are reacted with 82 grams of chlorine, determine the theoretical yield (...

A: The balanced equation for the reaction of Aluminum (Al) and Chlorine (Cl2) is ,   2  Al  +   3 Cl2  ...

Q: Question 7 What is the Gibbs energy of a nonspontaneous reaction? Ο ΔG> 0 AG > 0 O AG 1

A: Gibbs energy of a nonspontaneous reaction = ? 

Q: View Policies Current Attemptin Progress (+)-Citronellal is the main compound responsible for the le...

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Q: When an open-chain monosaccharide converts to a monosaccharide in cyclic form, an acetal is produced...

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Q: interconversion of energy between two forms: heat alu 13. The First Law of Thermodynamics states tha...

A: 13.  The First Law of Thermodynamics states that energy can be created or destroyed. Answer :  The F...

Q: II. PRACTICE EXERCISE 2: Identify the hybrid orbitals used in the given molecules. H HHH 21 31 41 51...

A: Given compound is : Identify the hybrid orbitals used in the given molecule = ? 

Q: What types of intermolecular forces are occurring between sodium dodecyl sulfate and water ?

A: sodium dodecyl sulfate structure is  CH3(CH2)11OSO3- Na+  

Q: How many moles of NaOH are present in 12.5 mL of 0.210 M NaOH?

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Q: etermine the formula weight of Ca 3(PO 4) 2. |a. 310 amu O b.215 amu O c. 279 amu O d. 135 amu D e. ...

A: Given compound Calcium phosphate

Q: -1490 wing molecule, iustrale the molecuia I (M*) first and then cations (M-N) and

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Q: Consider the reaction: 2 CO(g) + O2(g) ⇋ 2 CO2(g) What will be the shift in equilibrium if some O2 ...

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Q: Which is the correct mass percentage of hydrogen in acetamide, C₂H₅NO?

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Q: Use Grubbs test to decide if the maximum value is an outlier.

A: Ans: option 4 Normal probability plot of mass spectrometry measurements

Q: The Gibbs Free Energy, Enthalpy, and Entropy are state functions; hence, path-dependent.  True  Fa...

A: State functions are those functions which depends on initial and final state of the substance. 

Q: For the following process, determine the change in entropy for the system (ASsys), the surrounding (...

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Q: At a certain temperature the rate of this reaction is first order in H,PO, with a rate constant of 6...

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Q: partial pressures

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Q: 7)ln molecules below, circle the group that showsthe most down fieldin both 'H and C NMR shift. CH3-...

A: 7. A molecule is given below CH3-CH2-CH2-O-CH(CH3)2-CH2(Cl)-CH=CH-CH3. We have to indicate the most ...

Q: Dihedral angles of omino acid residues are one of the important conformational properties to define ...

A: Dihedral angles of amino acids

Q: What must be the minimum concentration of hypobromous acid in 1.00L buffer solution of a pH 8.02 hyp...

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Q: Which of the following statements is true? A Liquids can be weighed using a weighing paper. B In wei...

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Q: Calculate the concentration equilibrium constant KC at 298 K for the reaction N2O4 (g) ⇋  2 NO2 (g)...

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Q: It is possible to ignite diethyl ether at temperatures lower than +35 degrees Celsius. True or Fals...

A: Complete solution is given below in next step   

Q: Question 23 The equilibrium constant Kc for the reaction fructose-1,6-diphosphate = glyceraldehyde-3...

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Q: Describe the four types of information that is provided by a H1 NMR spectra.

A: The information we get from the 1H NMR are discussed as : 1) The number of signal sets      The num...

Q: 3.Show the steps involved in the following synthesis Br çO,H CI

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Q: Using the data in the table, calculate the standard entropy changes for the following reactions at 2...

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Q: d) If the reaction is carried out at 0°C, what would be the major product? c) The reaction is then c...

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Q: Complete the table below. Molecules Types of Chemical Bond Structural Formula H,S Сао M9CI

A: Note - There needs to be a correction in the question. The compound MgCl does not exists. The correc...

Q: The reaction of P4, a common elemental form of phosphorus, with Cl2 yields PCl5. Calculate the mass ...

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Q: When Compound A and Compound B are reacted with NBS both undergo substitution reactions to yield bro...

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Q: Determine the mass of carbon in a 52.5 g sample of isopropyl alcohol given the percent of C is 59.96...

A: Given,  mass of sample = 52.5 g  Mass of Carbon = ? 

Q: Consider the simple functions below, f(x) = x² (1) f(x) = x3 (2) f(x) = x* + 2x³ (3) f(x) = sin(x) (...

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Q: Phosphorus and bromine react to form phosphorus tribromide, like this: PĄ(9) + 6 Br,(9) → 4 PB13(9) ...

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Q: Which of the following is the best option for transferring 20 mL of a solution? A Use a 10 mL Mohr p...

A: Correct option C 

Q: P3- ion is a linear ion composed of 3 phosphorus atoms. Draw 3 resonance structures of this ion. Sho...

A: Resonance structure:If the Lewis structure of a molecule or ion cannot explain by a single structure...

Q: Francis A. Santos Which of the following is not a way of expressing data reliability: A Statistical ...

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Which of the following is not a way of expressing data reliability: A Sampling B Chemical literature...

A: Data dependability refers to the completeness and accuracy of data, and it is a critical basis for e...