Which of the following is least soluble in water? A. CH3OH B. CH3CH2CH2OH C. CH3CH2OH D. CH3CH2CH2CH2OH E. HOCH2OH

Q: Calculate the number of atoms in 0.534g of potassium (K)

A: Mass of potassium = 0.534 g

Q: 2. Draw the structure of the missing product or reactants: CH,=CH, ? + а. H2C=HC-CH=CH, C=N ? b. с. ...

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Q: itrogen and oxygen react at high temperatures. For the reversible reaction, N2(g) + O2(g) ⇌ 2NO(g) ...

A: Given : We have to tell what will happen at equilibrium.

Q: 235L-5. Like polymers, dendrimers are macromolecules (large molecules). Some dendrimers have been us...

A: Dendrimers are large molecules that are formed similar to polymerization reaction. Some of the dendr...

Q: The common fertilizer NH,NO;(s), can explosively decompose according to the following reaction. What...

A: Mass of NH4NO3 = 80.06 g

Q: A gas mixture has a molar composition of 10% H2, 10% O2, 30% CO2 and balance H0. What is the molar c...

A: Given: The molar compositions of H2, O2 and CO2  are 10%, 10% and 30% respectively.  

Q: Match Column A with Column B.                                                  As the molar absorp...

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Q: The first-order rate constant for the reaction of methyl chloride (CH3Cl) with water to produce meth...

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Q: Draw the reaction mechanism of the epoxidation of propene with mCPBA Want solution ASAP

A: Alkene reacts with peracid, RCO3H (metachloroperbenzoic acid, mCPBA) to form an epoxide. The reactio...

Q: What is the pH of a 1.00 x 10-9 M solution of NaOH at 25 oC?

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Q: The equilibrium constant for the gas-phase isomerization of borneol (C10H17OH) to its isomer isoborn...

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Q: Hydrogen is prepared commercially by the reaction of methane and water vapor at elevated temperature...

A: The balance chemical reaction :  CH4(g) + H2O(g) <---> 3H2(g) + CO(g)  The concentration at eq...

Q: pka = 1.95 (HClO2) If you have 500 mL of a 0.10 M solution of the acid, what mass of the correspond...

A: pH of buffer solution is calculated by using Henderson Hassel balch equation

Q: ta certain temperature the rate of this reaction is second order in N,O, with a rate constant of 0.0...

A: Given : Rate constant = 0.0326M-1sec-1 

Q: bectroscopy, the remaining UV light t max of coffee is at 272-274 nm. atements are correct. ement is...

A: UV spectroscopy is a powerful analytical technique to determine the optical properties (transmittanc...

Q: F,C F,C. N. NH N. N. NaOMe + B HC CCH,Br A

A: After the deprotonation of N-H . It can form two resonance structure as we draw in the given solved ...

Q: What is the IUPAC name of the compound below? (Please refer to the image attached.) A. 2,2,5-pentylc...

A: 1) we have to assign IUPAC name 2) use of ene suffix 3) compound with one or more c-c triple bond

Q: 3. Draw the Newman projection of the molecule below. Then show the Newman projection for the chair f...

A: Concept: Newman projection formula is the one of the stereochemical technique to write a molecule in...

Q: Predict the product for the following reaction. OH H2SO4 HO,

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Q: For the equilibrium system 2 F2 cgp tOzgs=2 F2 Org», A H²=- 43.4KJ, identify the changes that will c...

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Q: How many moles are present in 100 ml of a 0.15 M solution of HCI? O 0.150 moles O 15.00 moles 0.015 ...

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Q: To which of the following reactions occurring at 25°C does the symbol AH° [H,0(1)] apply? A) B) C) D...

A: Given: Heat of formation of water i.e. H2O (l).  

Q: Which of the highlighted chemical bonds in the molecules below is longest? Shortest? In between? Whi...

A: In the given compounds :  Length of highlighted bonds = ?  Energy of highlighted bonds = ?     

Q: (a) For liquid benzene β = 9.30 x 10-5 atm-1 at 20 °C and 1 atm pressure.  Utilizing the equation de...

A: (a) In the given problem the value of β for benzene is given to be 9.30 × 10-5 atm-1 at 20°C. The ex...

Q: at volume of a 0.137 M calcium hydroxide required to neutralize 20.9 mL of a 0.261M droiodic acid so...

A: Given : Molarity of Ca(OH)2 = 0.137M  Volume of HI = 20.9 ml   

Q: Rank the following compounds in order of decreasing acidity. Start with the most acidic compound. CN...

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Q: When a is on an atom directly attached to a benzene ring, the benzene ring will stabilize it by reso...

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Q: OH NH2 Неpt + CH3SO,CI + CH3(CH2)NHET H3C (a) (b) (c) (d) (c) SOCI2 (a) + (b) H3PO4 OH Et Неpt (d) (...

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Q: An air bubble has a volume of 0.490 L at 17 ∘C∘What is the volume, in liters, at 560 K , if nn and P...

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Q: Given the Kb for water (Kb=0.51), calculate for the change in boiling point (in unit degrees Celsius...

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Q: Modified True or False. The amount of caffeine was influenced by the temperature of water used to br...

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Q: The following molecular equation represents the reaction that occurs when aqueous solutions of silve...

A: First we will write ionic equation then cancel the spectator ions to get net ionic equation.

Q: Given the same reactant concentrations, the reaction CO(g) + Cl2(g) → COCl2(g) at 249°C is 48.4 ti...

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Q: I need to analyze the Ir spectrum and circle the frequency identify  the groups and appearance stron...

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Q: 22. How many Pop TartsM are needed to convert 1,000.0 g of water at 20.0°C to 100.0°C? One Pop Tart™...

A: Given : Mass of water = 1000g  

Q: 4. Which of the following has a higher boiling point? Explain your answer: (a) 2-propanol or 2-butan...

A: Hydrogen bonding can increases boiling point.  

Q: this question. Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank....

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Q: The following compounds are treated with HNO3/H2SO4. Predict the positions of electrophilic attack t...

A: In nitrarion reaction, NO2+ electrophile attacks on the position of the benzene where electrons dens...

Q: Explain why ethanol can be oxidized but 2-methyl-2-butanol cannot be oxidized?

A: Given : We have to tell why ethanol can be oxidized but not but 2-methyl-2-butanol .

Q: For each compound in the table below, decide whether there would be any hydrogen-bonding force betwe...

A: The compounds given are,  

Q: Analyte interacts with UV –Vis radiation UV radiation is between 200-300 nm and Visible light is at...

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Q: A solution is prepared at 25 °C that is initially 0.32M in diethylamine ((C,Hs),NH), a weak base wit...

A: Given : Kb = 1.3 x 10-3 

Q: e equilibrium constant?

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

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Q: The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the balance...

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Q: nces] Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. Write th...

A: 3Co(NO3)2 +2(NH4)3PO4 -> Co3(PO4)2 +6 NH4NO3

Q: 2Bi(OH)3 + 6F 2Bi + 3F2+ 60H" In the above redox reaction, use oxidation numbers to identify the ele...

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Q: Modified True or False. In UV-Vis Spectroscopy, the remaining UV light that were not absorbed passes...

A: Given : We have to tell whether these statements are correct or not.

Q: Which of the following compounds will be expected to be strong electrolytes in aqueous solution? Sel...

A: 2nd and 4th options are correct that are : CaF2        and   Al(NO3) 3  

Q: A closed cylinder contains 1.0 mole of ideal monatomic gas at 300 o C and 4.0 bar. Insulating the cy...

A: Answer: To change the state of a matter, a thermodynamic process is applied on the system and depedi...

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.