A mixture of ethanol (C2H3OH) and water (H;O) contains 60% water by mass. Assuming volume additivity of the components calculate: 1) the volume (in liters) of this mixture required to provide 150mol of ethanol e mixture 18. Density of ethanol is 789g/L. Remember. correct numbers and correct units into the correct equation – you need not perform the numerical calculations!! |and 2) the specific gravity of the Molecular weight of ethanol is 46 and molecular weight of water is |you only need to plug the

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A: Since we know that  %(V/V) = (volume of solute /volume of solution )×100%

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Q: How many grams of AgNO3 are needed to prepare 542.6 mL of 0.0288 M AgNO3 solution? m(AgNO3)= g i

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Q: A certain liquid X has a normal freezing point of -7.10 °C and a freezing point depression constant…

A: The normal freezing point of liquid X, Tof =-7.10 °C  The freezing point depression constant, Kf=…

Q: 1. Complete the following table of physical properties. Show your mole calculations for trans-…

A: Mass of trans-stilbene(MW = 180.25 g/mol) taken = 2.0 g Volume of ethanol taken = 40 mL  Mass of…

Q: Using the Ksp for calcium iodate hexahydrate, calculate the molarity of calcium ions.  (Hint-- enter…

A: Ksp= 7.10 x 10-7

Q: II. Freezing point of a pure solid. Data Table. 1. mass of pure naphthaleneo nili13119 9.574g. anoli…

A: Given: Mass of pure napthalene=9.579 g Freezing point of napthalene=78.6°C Mass of unknown=1.554 g…

Q: How many moles of solute should be dissolved into 3.0 L of solvent to make a concentration of 2.0 M?…

A: According to Question  given data volume= 3.00 L concentration=2.0 M =2.0 mol/L

Q: - Homework - 2022.pdf - Adobe Acrobat Pro DC (32-bit) Sign Window Help Chapter 14 - Soluti. x 日 Q 玩。…

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Q: Balanced Equation: Zn + 2HCl → ZnCl2 + H2 Net Ionic Equation: Zn + 2H → Zn2+ + H2 1. If a 0.25 g…

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Q: How many grams of MgCl2 in 30.00 mL of a 25.5 ppt solution ? (30.00 mL)(- %3D mL а. 25.5 i. 18.0 b.…

A: All the necessary calculations have been done in the following step.

Q: Molality (m) is defined as moles of solute per _____ of _____.     kg; solution     L; solution…

A: There are various concentration terms for solution :-  Molarity  Normality  Mole fraction  %w/w…

Q: How does the heat or enthalpy of the reaction (ΔHrxn) change when the concentration of a Strong acid…

A: Enthalpy of neutralisation is a kind of enthalpy change when one mole of H+ ions of acid is…

Q: A solute added to a solvent raises the boiling point of the solution because Molal Boiling-Point…

A: A solute added to a solvent raises the boiling point of the solution because :

Q: Q3. A stock bottle of copper sulphate (heptahydrate) is provided in each lab (note that this…

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Q: A spent 1.0 percent caustic soda solution (ρNaOH = 8.42 lb/gal) with a volumetric flow rate of 3.0…

A: The density is defined as the mass of any substance present per unit volume.  Density = massvolume

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Q: A solution is made by mixing equal masses of methanol, CH,O, and ethanol, C, H,O. Determine the mole…

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Q: Mass of empty evaporating dish (g) Volume of NaCl solution (mL) Mass of dish and NaCl solution (g)…

A: Molarity is number of moles dissolved in per litre of the solution

Q: find the initial mole fraction and initial mass % of the solute (sucrose)

A: Mole fraction of sucrose = number of moles of sucrose/total moles  Number of moles = mass/molar mass…

Q: 5. 320g of MgCl2₂ was used to make 0.5 M solution. What volume of solution would have been made.…

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Q: How many moles of lithium hydroxide would be required to produce 83.5 g of Li:COs in the following…

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Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.