A solution is prepared by mixing 5 ml of ethyl alcohol in 100 ml of water. What is the volume percent of C₂H5OH in this solution?

Q: 5. What is the critical temperature of the mixture? a. 273 °C b. 290 °C c. 292 °C d. 294 °C 6. How…

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Q: Determine the pH of the molecules given in a 1L beaker containing 0.035M solution of the given…

A: 1 L beaker containing 0.035 M solution of - NaNO2 , C6H5CHCOOH and BaOH2We have to calculate the…

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Q: Rank the substituents shown below in order of Cahn-Ingold-Prelog priorities (1= highest priority…

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Q: How is Le Chatelier's principle used in real life?unhjujimimimim

A: Le chatelier principle says that equilibrium will shift in such a way so as to undo the effect of…

Q: 1. Calculate the amount of heat that must be absorbed by 10.0 gram of ice at -20C to convert it to…

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Q: Question 11 A mixture containing KCI (74.5513 g/mol) is analyzed by the Mohr method. A 0.500-g of…

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Q: From compounds of 4 carbons or less and any reagents you want; synthesize the following compound.

A: Terminal alkynes has acidic hydrogen and hence when we treated with strong base and alkyl halide to…

Q: Question 13 What property makes polymeric micelles a desirable drug delivery system? small particle…

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Q: What type/s of emulsion is/are sunscreen lotions?   a w/o   b o/w   c both a and b   d none of…

A: Given Sunscreen lotions. We need to determine the type of emulsion present in sunscreen lotions.

Q: b) Identify the solution, if either, that would have the lower vapour pressure between 0.30 mol kg*…

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Q: О о НО. H

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Q: What is the mass of pure dry CaCO3 (MW: 100.0869 g/mol) standard used in the standardization of EDTA…

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Q: Calculate the molar solubility of solid zinc hydroxide, Zn(OH)2 (s), with a Ksp of 5.0 x10^-17 .

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Q: 2. Calculate the amount of heat needed to melt 2.00 kilogram of iron at its melting point (1,809 K),…

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Q: Question #3: Fill in the number or 1/[S] in the table below. Round to the nearest hundredth.…

A: In the given question we have to fill the data.  rate  is given we have to find out 1/[S] = 1/rate…

Q: Which technique is used for the determination of symmetry of the unit cell and the position of the…

A: The given techniques are LEED,SEM,SAM,XRF.

Q: Which of the following statements below is NOT TRUE about silver nitrate.      Can leave dark…

A: In the given question we have to find out the incorrect statement about silver nitrate.   We know…

Q: Name the cyclic ether using epoxy as prefix. H₂C -CH,CH,CH, H₂C O The name of the compound is

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Q: Given this molecule, how would I be able to identify it via an HNMR spectrum? What would the NMR…

A: identify it via an HNMR spectrum

Q: Explain in detail what standard enthalpy changes of formation and combustion are, and the…

A: Please find the below attachment.   Please rate helpful.   Thank you.

Q: The IR spectrum below represents which of the following compounds? Absorbance/% миру 100 4000 3000…

A: O-H bond in an alcohol absorbs at a high wavenumber with respect to carboxylic acid somewhere…

Q: he IR spectrum below represents which of the following compounds? sorbance/% игри 4000 3000 2500…

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Q: The decomposition of N₂O on a platinum surface has a rate constant, k = 1.48 x 10-3 M s-1. 2 N₂O (g)…

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Q: Draw the product formed when oleic acid is reacted with H₂ in the presence of Pt. OH + H₂ Pt

A: In hydrogenation reaction, alkyne  or alkene are changed into alkane by using lindlar catalyst.

Q: ___BaCI2 + ___Na3PO4 Balance the chemical equation. Please include a step by step solution.

A: Given,  BaCI2 + Na3PO4 ---------> The balanced equation is:

Q: Fatty acids are classified as saturated or unsaturated, depending on their structure. Both types of…

A: A saturated compound does not contain any multiple bond between any two carbon atoms. It has only…

Q: CI- HO NH₂

A: The IUPAC name of this molecule is :-  3-Chloro-4-hydroxybenzamide .

Q: 2. You have a solution of 0.1M Na₂CO3. You measure the pH using a pH meter. What is your prediction…

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Q: estion 4 Which of the following is based on the emission of a second electron after high energy…

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Q: 2. Calculate A-Gº of H₂O(g) at 298.15K given the following information. A+Hº, kJ/mol A+Sº,J/mol K…

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Q: Which of the following factors increases the rate of adsorption? low concentration…

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Q: and 1.5 mol of SO2 were added to the reaction, what will the new concentrations of all fours gases…

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Q: why "the % Acetic Acid (by mass) in water layer the is greater than the % Acetic Acid (by mass) in…

A: A polar compound better dissolves in a polar compound and not in a nonpolar compound.

Q: Experiment No 16: Determine the relative strength of two Acids by studying the hydrolysis of ester…

A: Below Answer is given.

Q: Question 7 The % w/w in a 0.6712-g sample was determined by Volhard titration. After adding 50.00 mL…

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Q: A set of data was found to fit the Langmuir isotherm. The equation of the line is y = 9.04 x 10³x +…

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Q: Why is commercially available EDTA in the form of disodium salt, Na2H2Y.2H2O?     to decrease EDTA…

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Q: What is the “expulsion of water from a gel”? Explain

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Q: What is being described in the following items? - light that interacts with the solution ✓light not…

A: Absorbance is directly proportional to the concentration of the solution.

Q: Given a ternary phase diagram. Where does the two-phase system exists? above the curve O below the…

A: For a given ternary phase diagram, where does the two phase system exist? = below the curve

Q: 1-Between the values of P1, P2, P3 and the values of R1,R2,R3 2-Calculate the missing absorption…

A: In order to solve these problems, first, we need to focus on a few important concepts. 1. Both HCl…

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Q: h of the following best describes a catalyst? t increases the number of collisions between reacting…

A: Catalyst is the substance which accelerate the rate of reaction by decreasing activation energy.

Q: Question 26 "Before the endpoint, the Chloride ion which is in excess adsorbed on the surface of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: [References] Write an acceptable IUPAC name for the compound below. Include 'cis' and trans' as part…

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Q: What is the product of Ethanoic acid that is reacted with LiAlH4 under distillation setup?

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Q: "To calculate the analyte in Fajan titration, the equation needed is mol Chloride ion = mol AgNO3 -…

A: Fajan titration method:  AgNO3 (exess) + NaCl →AgCl (ppt) + NaNO3 Excess AgNO3 forms  layer on AgCl

Q: Research which level or levels of government are responsible for regulations about arsenic

A: To describe about the government regulations about arsenic.

Q: A 0.1220 g vitamin C tablet was dissolved in acid. This required 11.50 mL of 0.01740 M KIO3 to reach…

A: Here we are required to calculate percent by weight of ascorbic acid in the tablet.

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.