4. Which of the following liquids will be miscible with water in any proportion: ethanol (CH3CH2OH), carbon tetrachloride (CCI4), hexane (C.H14), and/or formic acid (HCO;H)? a) ethanol and carbon tetrachloride b) carbon tetrachloride and hexane c) ethanol and formic acid d) ethanol, carbon tetrachloride, and benzene e) carbon tetrachloride, and formic acid OH formic acid

Q: What is a saturated solution? O A solution that can't dissolve additional quantities of solute O A…

A: We have to predict the correct statement for saturated solution.

Q: Chloromethane forms by the reaction given below. At 1500 K, Kp = 1.63104. In the reaction mixture, P…

A: Given that:  CH4(g) + Cl2(g) <.....> CH3Cl(g) + HCl(g) PCH4 = 0.13 atm PCl2 = 0.035 atm PCH3Cl…

Q: Calcule el potencial estándar para la celda dados la siguiente información: Cr* (ac) + 3 e - Cr (s),…

A:

Q: Q8. What is the A of light that is emitted when an excited electron in the hydrogen atom falls from…

A: The emission spectrum of the atomic hydrogen atom has been divided into a number of spectral series,…

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A: Infrared spectroscopy generally helps in studying and identifying the chemical substances or…

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A:

Q: Write the chemical equation for the neutralization reaction between the phthalic acid, HKC8H4O4, and…

A:

Q: Chloromethane forms by the reaction given below. At 1500 K, Kp = 1.63104. In the reaction mixture, P…

A: Given,  Value of pressure equilibrium constant = Kp = 1.63104  Partial pressure of CH4  = PCH4 =…

Q: Based on the master formula, the amount of camphor for a liter preparation is 60 g. How much camphor…

A:

Q: Q10. Which of the following electron configurations in the ground state is correct? A. Cr*: [Ar] 3d…

A:

Q: Q17. Which reactants will produce a precipitate when mixed in aqueous solution? 3 AIBr, and Nal B.…

A:

Q: Which of the following is incorrect about direct titration? 1. OThe prepared solutions must be…

A: Titration is a method to determine the concentration of an unknown solution by using the solution of…

Q: What is the connection between Hess's law and the fact that enthalphy is a state function?

A: Chemical thermodynamics is branch of chemistry in which we deal amount of heat evolved or absorbed…

Q: When 6.29 g of a certain nonvolatile solute is dissolved in 500 g of water, the freezing point of…

A:

Q: 9) Complete the following scheme for 4K decays: (B decay or electron capture or a decay)

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Q: Which of these is critical point data of water? a) 373 K and 220 atm b) 373 oC and 220 bar c)…

A: Critical point is the condition at which the liquid and gaseous phase become similar or identical.…

Q: Which of the following is a physical change? Choose all that apply. O a. rusting of a metal can Ob.…

A: Choose which are physical change?

Q: A reaction between acid and base to form salt and water Redox titration O Acidimetry O Alkalimetry O…

A: The general chemical reaction of acid and base is: HA+BOH→H2O+AB

Q: What element has 3 neutron 4 electrons and 4 protons

A:

Q: a] An analyst would like to analyze the concentration of Mg2+ in a solution. He needs a calibration…

A: A question based on absorption that is to be accomplished.

Q: 3. What is the pH of a buffer composed of 0.35 M H2PO, (aq) and 0.65 M HPO,?- (aq)? (K, of H2PO, is…

A: Given ,  Concentration of acid [H2PO4-] = 0.35M  Concentration of salt [HPO4-2] = 0.65M…

Q: Show step by step how to synthesize nethoxybenzene from benzene.

A: there are four steps to get methoxy benzene from benzene step1. benzene react with concentrated…

Q: A. Na (s) + peritectic B. Na (s) + eutectic C. Na (s) + NazK (s) D. K (s) + NazK (s) E. NazK +…

A: At the eutectic point , the solid and liquid exist in equilibrium and the degree of freedom for the…

Q: 18. Which of the following statements concerning the phase diagram is/are CORRECT? Only the solid…

A: Which of the following statements concerning the phase diagram is/are CORRECT? 1. Only the solid…

Q: 25. Cadmium (II) hydroxide (Cd(OH)2 (s)) is important in semiconductor industry. The Kp for Cd(OH)2…

A: Given-> Ksp = 6.4 × 10-15 Mole of Cd2+ = 6.0 × 10-6mole Mole of OH- = 1.0 × 10-5 mole Volume = 1…

Q: 1. The amount of phosphorus present in a sample at a given time is given by the following equation:…

A: Here we are required to find the initial amount of the element.

Q: What is the pH of the solution that is prepared when 121 g piperidinium chloride salt is dissolved…

A: Given,  Mass of piperidinium chloride = 121 g  Volume of NaOH = 200 mL  Molarity of NaOH = 0.10 M…

Q: Select all of the intermolecular forces that are present in dimethylamine. A.)London Dispersion…

A:

Q: 2.) Determine the freezing point of benzene (78.11 g/mol) at 100 atm if the normal freezing point is…

A: Given,Normal freezing point of benzene = 5.5 °CEnthalpy of fusion for benzene =9.937 KJ/molDensity…

Q: 1.QuestionGiven the reaction at equilibrium: 2 SO2(g) + O2(g) 2 SO3(g) + heat Which change will…

A:

Q: 3. Name the unknown drug: On addition of hydrochloric acid (diluted 8.3%), gas is released, when…

A: On addition of hydrochloric acid (diluted 8.3%), gas is released as follows: MCO3+2HCl →…

Q: ai Which of the following is an electrolyte? B. CH. C Co, D. P,O, A KO

A: The substances which dissociate into ions (cations and anions) when they dissolve in polar solvent…

Q: which etement woutd have र ननना ०ननीप्रुपठळ of [AY] 3d2for itd 3+ ion ņ En ter the element Symbotor

A:

Q: The 0.10 M solution with the lowest pH is: A. HC2H302(ac) B. NH3(ac) C. NaOH(ac) D. HNO3(ac) ??

A:

Q: Define evaporative-light scattering detector and its advantages when used with high-precision liquid…

A:

Q: C. If in this case compound EZ is 70% dissociated into E* and Z", determine the freezing point of…

A:

Q: alculate the pH of a solution obtained by m plumes of formic acid and sodium hy- ncentration of 0.2…

A: Ka = 2.04 ×10-4 pKa = -log(Ka)   = 3.69 At same concentration of acid and base ,it forms salt.

Q: The acid-dissociation constants of phosphorous acid (H3PO3) are Ka1 = 7.5 x 10 3, Ka2 = 6.2 x 108,…

A: Dissociation constant are based on ion of H3PO3 .

Q: Question Completion Status: QUESTION 11 Copy of Given the following table, Answer the following…

A: Here we have to predict whether the given solution of Ca3(PO4)2 is saturated, unsaturated or…

Q: Calculate the final pressure of a sample of water vapour that expands reversibly and adiabatically…

A: Given data Initial pressure of water vapor, P1 = 87.3 Torr Initial volume of water vapor, V1 = 500…

Q: 8. 9. H.

A:

Q: Isotonic saline solution has a mass % NaCl concentration of 0.900%. Assuming its density is 1.00…

A:

Q: Which equilibrium constant represents a reaction that favors the formation of the products to the…

A: ★ Answer : Correct option is : Keq = 1.0 × 108 ★ Solution :

Q: If 94.92 mL of a solution of HCI are equivalent to 43.76 mL of a solution of NaOH and if 49.14 mL of…

A:

Q: Practice Exercise Calculate the pH at the equivalence point in the titration of 50 mL of 0.10 M…

A: 50 mL of 0.10 M methylamine is titrated with 0.20 M HCl solution.We have to calculate the pH at…

Q: 9.2 An unknown salt is found to contain 30,6% of water. The formula mass for anhydrous salt (AS) is…

A: Anhydrous Salt + Water --> Hydrated Salt   Hydrated Salt contains  30.6 % water The formula mass…

Q: Draw structural formulas for three isomer of C,H,N, and classify them as primary, secondary, or…

A: IUPAC rules for amines 1. First of all, we identified the longest chain attached to the amine group…

Q: Which of the following pairs of substances could function as a buffer system in an aqueous solution?…

A: Acidic buffer :-  A mixture of weak acid and its salt with strong base is known as acidic buffer For…

Q: A sample of hydrogen gas is collected over water. If the aqueous vapor pressure at 25° C is 29.8 mm…

A: Here we are required to find the pressure of dry hydrogen.

Q: 03. What volume of 16 M sulfuric acid must be used to prepare 1.5 L of a 0.10M H,SO, solution? A.…

A: The concentration of a solution decreases upon dilution.

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.