When is a crystalline precipitate more likely to form? High relative supersaturation Constant relative supersaturation Low relative supersaturation Fluctuating relative supersaturation

Q: Draw the structures of 5 structural nd positional isomers of alkynes with formula C6H10

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Q: The uncoiling DNA is a first-order process with an activation energy of 420 kJ/mol. The half-time at...

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Q: 2) Provide acceptable names for the following structures: | CH,—С—NН— Ph Ph — О—С- СH;

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Q: What is the net ionic reaction for the titration of hydrobromic acid with sodium hydroxide? Group of...

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Q: Identify the most polar part(s) of the molecule?

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Q: Part A A major source of sodium metal is the electrolysis of molten sodium chloride. What magnitude ...

A: Given :  Mass of Na = 1.3 kg                        = 1.3 × 1000 = 1300 g  Time (t) = 1 hour = 3600 ...

Q: 1 Liter of solution has [CO32-] =0.032 M. What is the maximum amount of Cd(NO3)2 that may be added w...

A: Cd2+ ions react with CO32- ions to form a sparingly soluble salt with Ksp = 2.5 * 10-14 Cd2+  +  CO3...

Q: What type of intermolecular forces must be overcome in converting each of the following from a liqui...

A: The interactions between molecules occur as they are held together by intermolecular forces of attra...

Q: The reaction A - C was performed and the concentration vs. time data below collected. time, s 1 2 3 ...

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Q: The following initial rate data are for the oxidation of arsenate ion by cerium(IV) ion in aqueous s...

A: For a reaction,                     A + B = C+ D  The rate of the reaction will be, rate = k[A]x[B]y...

Q: N205(g) – 2 NO2(g) + 1/2 O2(g) is measured at different temperatures, with the following rate consta...

A: The rate of the reaction N2O5(g) → 2 NO2(g) + 1/2 O2(g)

Q: Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant rea...

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Q: Which of these mixtures represents a shift in the reverse direction? Select all apply

A: Here  Reaction takes place in which equilibrium is established. 

Q: How do you think an acitivity series for metals would help you predict whether or not a single displ...

A: The activity series of metal is also called the electrochemical series which can explain wheather a ...

Q: 600 500 400 Reactant 300 200 E, = 435 10 J 2 100 아 Initial state AE7X 10J -30 0° 30 60 90 120 150° 1...

A: We have find out structure of cis butene 

Q: Q2. A. Compound Which is composed of 57.14% C, 6.16 % H, 9.52% N, 27.18% O by mass and has a molar m...

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Q: Q3. A sample consisting of mono atomic ideal gas at I atm and 25C" expand adiabatically and reversib...

A: Introduction: For an adiabatic process, the change in heat, ∆Q = 0 Therefore, from the 1st law of Th...

Q: 7. Which pH is consistent with the following results? Indicator Color result Thymol blue yellow Brom...

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Q: Be sure to answer all parts. Draw a stepwise mechanism for the following reaction: HO H2SO4 Part 1 o...

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Q: In order to convert between the number of molecules of a compound and the number of molecules (expre...

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Q: A 47.4g sample of a metal was heated to 94oC then quickly transferred to an insulated container cont...

A: Answer: This question is based on energy conservation. When metal will be put into the water, energy...

Q: Addition of 15 mL 0.1 M NaOH solution to 25 mL 0.1 M CH3COOH solution produces a buffer solution. Gr...

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Q: 6. Which of the following properties increases as the IMFA becomes stronger? O boiling point O vapor...

A: The attraction forces between the different molecules are known as intermolecular forces.

Q: 1. Balance the equation: - Cl: + KOH - KCI + KCIO, + HO 2. The chemical name for Ag:CrO. 3. How many...

A: Since you have posted multiple questions, the answer for first three question is given below. Kindly...

Q: Calculate the solubility of Mn(OH), in grams per liter when buffered at pH = 9.7.

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Q: c) Give systematic name for the following condensed and skeleton structure below: i. CH;CH(CH3)CH2CH...

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Q: oles If I have 7.7 moles of gas at a pressure of 0.09 atm and at a temperature of 56 °C, what is the...

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Q: According to the Filipino boxer, he found it difficult to perform in Finland because of difficulty o...

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Q: The amino acid alanine has two isomers, a-alanine and B-alanine. When equal masses of these two comp...

A: α alanine and β alanine both dissociates into ions shown as:- Alanine⇋X+ + Y-  Equilibrium constant ...

Q: e laboratory process de

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Q: Draw the organic product of the reaction. + OCH(CH32

A: Alkyl iodide reacts with alkoxide ions to form an ether.

Q: Which of the following has the highest boiling point? ethane, CH3CH3 formaldehyde, HCHO dimethyl ket...

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Q: 19. When 0.75 moles chromium(III) oxide reacts with 2.5 moles hydrogen sulfide (H2S) gas, chromium(I...

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Q: pH Versus Hydronium lon Concentration 14 12 Bleach. Aqueous ammonia • 10 Milk of magnesia • 8- Seawa...

A: pH vs Hydronium ion concentration is given for some solutions and natural substances.

Q: 8. Suppose 1.00 atm of SO2 and 2.00 atm of NO2 are combined in an empty container. Using the chemica...

A: At equilibrium , equilibrium constant is the ratio of pressure of product at equilibrium to the pres...

Q: unknown sample contains radioactive element U-235. If the original amount present is 3500 atoms, how...

A: Given- Number of initial atom =3500 atoms Number of final atom =125 atoms  Half life =700 million ye...

Q: Part A Metal plating is done by passing current through a metal solution. For example, an item can b...

A: Given, Current = 8.60 A  Time = 14 min   

Q: Determination of Iron with Permanganate-PLQ Review the experiment and make sure you are familiar wit...

A: Use the data below to determine the Molarity of KMnO4 to THREE decimal places. (MM sodium oxalate = ...

Q: Calculate the pH of a 0.40 M CH3COOna solution. Kb for CH3COO- = 5.6*10^-10. (Show the dissociation ...

A: First calculate the OH- ions concentration in the solution, and then pOH and then the pH of the solu...

Q: QUESTION 7 The formula for dinitrogen tetroxide is N

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Q: What is the balanced equation for the combustion of sulfur? O a S(s) + O2g)Sog) S(s) + O2g)SO28) 25(...

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Q: Select two trials that can be used to determine the reaction order with respect to A. [A], mol/L [B]...

A: We have find out order of reaction.

Q: entropy

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Q: Balance the reaction.   note: Add four numbers. ___________ Fe(OH)3   +   _________ H2SO4   →   __...

A:                                    Answer  For the balance the reaction number of atoms equal both r...

Q: Vhat functional groups ar

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Q: Rank the following alkyl chlorides in order of reactivity (fastest to slowest) in the SN1 reaction p...

A: Carbocation is species in which carbon is carrying negative charge on carbon. 

Q: The isomerization of methyisocyanide, CH3NC, to acetonitrile, CH;CN, is a first-order reaction. If 2...

A: Given data : 

Q: Fill in the blank for the following question: • If Q > Ksp, precipitate _________________________ un...

A: Condition for precipitation is that,  Qsp should be greater then Ksp A)If Q > Ksp, precipitate wi...

Q: The normal molar solubility of cobalt (11) hydroxide, Co(OH), is approximately 710 M and the pH of a...

A: Solubility is the amount of solute that dissolves in a solvent 

Q: Q3. A cylinder with an initial volume 15L is filled with 2mol of an ideal gas at 25C the temperature...

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