Arrange the compounds by their solubility in water. Most soluble in water Least soluble in water Answer Bank HạC- -OCH,CH2CH,CH3 CH3CH2 -ċ-OCH,CH3 H-C-OCH3 CH;CH2 -OCH3 H3C C-OCH3

Q: Selenous acid (H, SeO) is a diprotic acid, for which Ka1-7.72 x 10³ and K2- 8.43 x 108. Determine th...

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Q: The hydroxyl radical in the atmosphere is most effectively removed by hydrocarbons such as methane a...

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Q: 2. A sample of PCIS was placed in a vessel with an original concentration of 0.40 mol/L at a given t...

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Q: Consider the reaction at 298 K. 2 C(graphite) + O2(g) 2 CO(g) AH° = -221.0 kJ/mol > Calculate the qu...

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Q: Is the AS positive or negative for the following reaction 02(g) + 1/2 02(g) → 03(g) O AS doesn't cha...

A: We have to predict the sign of change of entropy.  

Q: State why the reaction between acetone and 2-pentanone would not be a good method to prepare 2-methy...

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Q: ) For your assigned letter rank the molecules provided from lowest (1) to highest (3) based on their...

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Q: Br2 BrO, + Br¯ (in basic solution)

A: The reaction can be balanced by 2 methods-  1- half reaction method 2- oxidation number method

Q: When AH is positive and AS is negative, the reaction is nonspontaneous at all temperatures True Fals...

A: Given :-  Statement : when ∆H is positive and ∆S is negative, the reaction is nonspontaneous at all ...

Q: -14. What is the boiling point elevation when 147 g of lactic acid (C6 H 100 5) is dissolved in 647 ...

A: Correct option is (C)

Q: A sample of chlorine gas with an initial volume of 35.6 L was found to have a volume of 27.2 L at 15...

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Q: Draw the structure of the product of each reaction below. Also, for each reaction, estimate the mech...

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Q: An unknown gas diffuses .25 times as fast as he. What is the molecular mass of the unknown gas

A: Graham's law of diffusion states that rate of diffusion is inversely proportional to square root of ...

Q: When 2.76 g of cesium perchlorate (CsClo,) is dissolved in 103 g of water in a styrofoam calorimeter...

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Q: 3. In the conductometric titration, the concentration of alkali is five time stronger than the conce...

A: conductometric titration

Q: The base protonation constant K, of azetidine (C;H,NH) is 1.5 × 10-8. Calculate the pH of a 0.31 M s...

A: The pH of the solution can be determined by using ICE table and equilbrium expression for the given ...

Q: sketch conc. aqueous sodium stearate solution with grease in it

A: Sodium stearate solution and grease.

Q: 2. Pt* forms a complex with two ammonia molecules, one SCN and a Cl ion. a) What is the formula and ...

A: Charge on complex = 0 Coordination no. = 4 

Q: Bromination of alkenes is an anti-addition; i.e. the substituents attach to their respective carbons...

A: Here in this case ,we are taking example of bromination of cinnamic acid ,and how much chiral centre...

Q: What is the pH of a 0.23 M solution of ammonium bromide? The Kb value for ammonia is 1.8*10-5.

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Q: 2. Describe two physical properties that could be used to distinguish between pentane and octane

A: Two physical properties can be Melting point and Boiling point. 1) melting point - Octane has higher...

Q: Using solubility products, which of the following salts is the most soluble, in terms of moles per l...

A: Given,  The highest molar solubility containing compound in given list of compounds is:

Q: 5. Consider the following system at equilibrium where A,H° = -18.8 kJ and Ke 10.5 at 350 K: 2 CH2CI2...

A: Le Chatelier’s principle :-  It states that , when a system at equilibrium is subjected to a change ...

Q: Part A Since soap and detergent action is hindered by hard water, laundry formulations usually inclu...

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Q: Problem 20. Show the ylide and an aldehyde or ketone that you need to make the following: a. H3CCH,C...

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Q: If a solution of CaF2 (s) in water contains 6.0 x 103 moles of Ca2+ per liter and has a Ksp of 4.0 x...

A: Given: The Ksp of CaF2 = 4.0×10-11 The concentration of Ca2+ ions = 6.0×10-3 moles per liter We have...

Q: The work done to compress a gas is 67.0 J. As a result, 29.0 J of heat is given off to the surroundi...

A: Given, work done, w = +67.0 J Heat, q = -29.0 J

Q: don’t understand the first part of the question with the: “You need 2 moles of magnesium…” How do I ...

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Q: Write the complete, balanced reaction that occurs when manganese (II) nitrate is mixed with sodium c...

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Q: Question 3 of 3 Determine the value of Ksp for Mg(CN), by constructing an ICE table, writing the sol...

A: Equilibrium is a state of reaction in which rate of forward reaction and rate of backward reaction b...

Q: [Réferences) Use the References to access important values if needed for this question. Draw the str...

A: catalytic hydrogenation of alkene produce alkane as product . Given-> 1,3,4- trimethylcyclopenten...

Q: 2. What is the solubility of Mg(OH), in a 0.55 mol/L solution of KOH if the Ksp of Mg(OH), is 9.0 x1...

A: The solubility of Mg(OH)2 can be calculated as follows

Q: balanced equation. A B C D E Name Formula Ksp Molar solubility A Cadmium carbonate CdCO3 5.2×1...

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Q: 1) Determine the order of the reaction and the rate constant. 2) What is the half-life of this react...

A: Answer: In this question with the help of given data table we have find out the order of reaction an...

Q: Directions: First, balance each of the chemical equations below.  Then, classify each reaction as sy...

A: Synthesis reaction - combination reaction  Decomposition reaction - split into two or more substance...

Q: A. 990 B. 980 °C C. 98.0 °C D. 9.80 °C 16. A solution made by dissolving 9.81 g of a nonvolatile non...

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Q: The compound below is treated with N-bromosuccinimide (NBS) in the presence of light. Draw both reso...

A: NBS in presence of light give allylic bromination .  

Q: Select the one with the largest molar entropy O He(g) O Ar(g) O H2(8) O I2(8) I2(g)

A: Molar mass is proportional to molar entropy .  

Q: why is glycogen production activated in the liver during Fed and not fasting pathways?.

A: Answer - According to the question - In humans, glycogen is made and stored primarily in the cells o...

Q: 35 g of water at 40 C and 95 g of water at 60 C are mixed. What is the temperature of this mixture ?...

A: Given data :  

Q: What is the major product? (A,B,C or D)

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Q: Which reactions have a positive ASrxn?

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Q: H3C-CH2-CH2–CH2-HÇ-CH3 H;C-Ñ–CH;-CH;–CH3 what is the root? what is the prefix? what is the suffix?

A: given is a structure and we have to tell its name 

Q: Activity 1. The graph below shows the change in concentration of both the reactant, A and the produc...

A: A question based on kinetics of reactions in solutions that is to be accomplished.

Q: ASixn =

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Q: What is the condense structure of letter D?

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Q: sample gas has a pressure of 756 mmHg in a 125 mL flask. The sample gas is transferred to a new cont...

A: P1 = 756 mmHg V1 = 125 ml P2 = 642 mmHg

Q: Predict the following reaction as E1 or E2 mechanism. (CH3);CO"K* `Br (CH3),COH Neither E2 E1

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Q: 3. How many molecules of ethylene diamine will react with Ni(H,O),*? Explain your answer.

A: Ethylene diamine is a bidentate ligand...