Define electrolysis. A)Process using chemical energy to cause a nonspontaneous process to occur B)Process using electrical energy to cause a  spontaneous process to occur C)Process using electrical energy to cause a nonspontaneous process to occur

Q: Question 6 Which of the following chemicals is flammable? A) iron(III) chloride solution В acetone C...

A: A solution is made up of salute and solvent.Solute is present in small amount and solvent is present...

Q: Calculate [H3O*]equilibrium in a solution that is 0.10 M in NaF and 0.20 M in HF. Ka for HF = 7.2 x ...

A: Answer: HF is a weak acid. When added in water it will dissociate partially to give hydronium ion an...

Q: Concentrated sulfuric acid, H2SO4, was used to visualize the sugars (cellobiose and glucose), whose ...

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Q: Part A Silver has two naturaly occurring isotopes (Ag-107 and Ag - 109). Use the periodio table to f...

A: • We need to determine the atomic mass of silver using the periodic table.   

Q: a solution of 1.95 g of naphthalene (C10H8) in 15.50 g of benzene. Calculate the boiling point of t...

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Q: What mass of HCI, in grams, is required to react with 0.860 g of Al(OH)3? Al(OH)3(s) + 3HCI(aq) → AI...

A: The balanced equation is, AlOH3s+3HClaq→AlCl3aq+3H2Ol Mass of Al(OH)3=0.860 g Moles of Al(OH)3 is, m...

Q: t reagents

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Q: How many grams of water are produced when 47.9 g of hydrogen peroxide (H2O2) decomposes into oxygen ...

A: Using mole concept from balanced chemical equation,easily obtained how much reactant is used and how...

Q: what quantity of coal must be burned to supply 3.18*10^6 KJ, assuming that the only combustion react...

A: Given: The heat released = 3.18 × 106 kJ Standard data:  The heat of combustion of solid carbon =...

Q: products

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Q: 5. Identify the sequence of arrow-pushing mechanisms a) OH CH OEI CH, CH :o: : H. EIOH CH CH b) -H,0...

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Q: y grams

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Q: What volume does 38.5 grams of HArF occupy? A V-M- a. 164 Liters b. 862 Liters C. 14.4 Liters d. 4.5...

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Q: You have the following polypeptides at pH 7.25 and are attempting to separate them using an anion ex...

A: For an amino acid residue,    If pKa > pH, the ionizable group remains in its protonated state. ...

Q: 2. a. Identify and describe the type of bonding present in C,H. b. What is the electron configuratio...

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Q: At a certain temperature, the equilibrium constant, Ke, is 6.12 × 10-3 for the reaction Cl,(g) = 2Cl...

A: The given reaction is : Cl2(g)  ⇌  2Cl(g) Kc for the reaction = 6.12 x 10-3 Mass of Cl2 = 2.69 g Vol...

Q: Find the specific rate constant for a zero-order reaction if the initial concentration is 2.0 M, and...

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Q: At 25°C, the degree of dissociation for the reaction: N2O4(g) 2 NO2(g) is 4.94%. If 0.0500 mol of N2...

A: Given reaction is : N2O4 (g) <---------------> 2NO2 (g) Degree of dissociation = 4.94%  Moles ...

Q: 3) Balance the following equations and classify the reaction based on the following types: i. Combin...

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Q: At 45 °C, a solution is prepared by mixing 48.0 g Na2SO4 with 240.0 g water. The vapor pressure of w...

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Q: Arrange the following gases in order of increasing heat capacity: He, CO, C2H6, CH4.

A: Answer: This question is based on the degree of freedom.

Q: Suppose that in the experiment the student failed to heat the crucible and hydate sample long enough...

A:   Question : Suppose that in the experiment the student failed to heat the crucible and hydate sampl...

Q: H2 reacts with ClF. Someone thinks this is the mechanism:                               H2(g)  +  C...

A: Given, The reaction mechanism,       H2(g)  +  ClF(g) → HCl(g)  + HF(g)       HCl(g)  +  ClF(g) →  C...

Q: A buffer solution of pH 7.30 will be prepared from a 50.00 mL solution of 0.075 M NaH2PO4 (K=6.3x10-...

A: Given, A buffer solution of pH 7.30 will be prepared from a 50.00 mL solution of 0.075 M NaH2PO4 (K=...

Q: 5. How many molecules are in 142.69 L of CH4? A V-M. a. 8.59 x1025 molecules b. 6.37 molecules C. 3....

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

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

A: We can decide on the fate of these given reactions in the question based in the solubility pattern o...

Q: Give the condensed structure and IUPAC Name of the following

A: Given structures are : Give the condensed structure and IUPAC Name of the following = ?

Q: Но. HNO3 H2SO4, Br "NO2 H2S04

A: The given aromatic units mentioned in the question are multi substituted. Hence the directing nature...

Q: How do you balance AlF3 + Na2SO4 ---> NaF + Al2 (SO4)3

A: Balanced chemical is that equation in which number of atoms on right hand side and left hand side ar...

Q: 6. Hydrogen gas is finding more acceptance as an alternative fuel. It is produced along with carbon ...

A: Reaction of Carbon monoxide and gaseous water results in the formation of carbon dioxide and Hydroge...

Q: The following potential diagram summarizes the results of electrochemical studies of the aqueous sol...

A: The reduction potential of ClO4- to Cl2 will be the change of  total reduction potential of every st...

Q: Use the References to access important values if needed for this question. a. Use strain energy incr...

A: One 1,3-diaxialinteraction creates 0.9 kcal/mol of energy.  And gives instability to the compound. 

Q: 6. Hydrogen gas is finding more acceptance as an alternative fuel. It is produced along with carbon ...

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Q: Provide the correct IUPAC name for S2Cl8

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Q: Which of the following compounds is optically active? Explain your answer. (C4) Cl,C=CH(CH,) NH,CHCO...

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Q: If water is added to 125mL of 4.82 M NaOH to a final solution of 468 mL. What is the new molarity?

A: Answer: During dilution of a solution, number of moles of solute remains constant.

Q: Bry - NaOH

A: The 3- hexanone react with NaoH  and NaoH  act base which abstract the proton which  form enolate an...

Q: a. Write a balance equation for the reaction described above. b. How many kilograms of N2 are neede...

A: (a) The balance chemical equation for the prepration of NH3, using Haber process is :-   N2 + 3 H2 ⇌...

Q: Calculate the diffusion coefficients for hydrogen through BCC iron and FCC cal aluminum at 25°C (roo...

A: Calculate diffusion coefficient for diffusion of hydrogen through BCC iron using the following equat...

Q: via beta emission, an-

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Q: 1. Mole Fraction Calculate the mole fraction of hydrochloric acid (HCI) in 70% (wt/wt) aqueous HCl s...

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: A certain reaction is second order in N, and second order in H,. Use this information to complete th...

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Q: Write the chemical formula for tellurium hexaiodide

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Q: The mass of an object was determined using two balances of different precisions. Balance 1 gave 5.40...

A: Given, mass using balance 1 = 5.40 g mass using balance 2 = 5.390 g

Q: 4. Propose a structure(s) for the product(s) of the following reactions. O2N. HO NaH H2SO4, HNO3 H2S...

A: Note - Since you have posted a question with multiple sub-parts, we will solve first three sub-parts...

Q: To avoid drawing air bubbles into your pipet, you should. Select one: Use a pipet bulb instead of a ...

A: Pipet is an appratus that is used to take the desired volume of the liquid It is most common used in...

Q: What is the chemical reaction when sulfuric acid is added to cyclohexene?

A: Organic chemical reaction is the reaction between organic reactants to form organic products. 

Q: What is the molarity of a solution with 3.71 g of Sodium Nitrate forming a 446mL solution? Roun...

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Q: From the given starting material provide a reasonable synthetic route to the following plecule. O,N.

A: Here we have to prepare the given compound from the starting material 2-methylbuta-1,3-diene in mult...

Q: 1.) What the Concenfration of is sugar so lution containing 50g of sugan and 450 g of water by mass ...

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