What volume of 95.0 mass% ethanol alcohol should be used to prepare, including adding water, 150.0 mL of a 30.0 mass% alcohol in ethanol? Everything is at 10°C.

Q: 1. How many microliters of a 25 \mu M MgCl2.6H2O solution would be needed to provide 152.48 ng of…

A: The objective of the question is to find out the volume of a 25 µM MgCl2.6H2O solution required to…

Q: К. СвН18 3 2 PPM

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Q: A mixture containing acetone (C3H6O) and chloroform (CHCl3) is prepared in which the mole fraction…

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Q: Crude petroleum is formed from organic matter that accumulates in sea basins and estuaries and…

A: Solution -

Q: A certain substance X has a normal boiling point of 105.9 °C and a molal boiling point elevation…

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Q: Calculate the partial pressure of propane in a mixture that contains equal weights of propane (C3H8)…

A: The mole fraction of a component in the mixture is defined by the ratio of moles of that substance…

Q: (D) A sample of gas at 1.08 atm and 25°C has a SO₂ concentration of 1.55 µg/m³ and is in equilibrium…

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Q: A certain gas is present in a 10.0 L cylinder at 2.0 bar pressure. If the pressure is increased to…

A: Explanation Gas law The gas law are a set of laws that describe the relation between thermodynamic…

Q: pose 5.056 grams of an unknown solute are dissolved in 50.0 ams of phenol (C6H50H). The resulting…

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Q: Calculate the mass of ethylene glycol (C₂H6O₂) that must be added to 1.00 kg of ethanol (C₂H5OH) to…

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Q: The volume of the mixture prepared by taking 1.158 mol and 0.842 mol of water and ethanol,…

A: To find: To find the partial molar volume of ethanol and the volume change during the preparation of…

Q: A 1.00 L sample of cooking gas taken from a cylinder was collected. Its mass, measured at 27.0° C…

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Q: A sample contains 18.0 g N2 (MW = 28.02 g/mol), 50.5 g He (MW = 4.00 g/mol), and 34.6 g CO2 (MW =…

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Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A: Given,  Mass of acetic acid = 46.5 g  Mass of water = 67.6 g  Atomic mass of C = 12.01 g/mole…

Q: Given the following mixture of two compounds 25.00 mL of X (MW =82.00 g/mol)(density 1.013 g/mL) and…

A: Mole fraction of a component in a solution is the ratio of moles of that component and total moles.…

Q: fractional distillation

A: Fractional distillation is the separation of a mixture into its component parts, or fractions.…

Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A: To Solve this problem first we have to calculate the number of moles of each , acetic acid and water…

Q: The solubility of an inert gas at 25°C and a gas pressure of 456 mmHg is 4.5 x 10 –4 mol/L. What is…

A: Given : Solubility of gas at pressure of 456 mm Hg = 4.5 X 10-4 mol/L. And another pressure of gas =…

Q: A gas mixture contains 8.3 g of N2, 1.4 g of H2 and 19.2 g of CH4. What is the mole fraction of H2…

A: Given :  Mass of N2 = 8.3 g  Mass of H2 = 1.4 g  Mass of CH4 = 19.2 g  To calculate :  Mole fraction…

Q: Determine the mole fraction of acetone in a 1.00 m solution of acetone (CH3COCH3) dissolved in…

A: Given-> Molality = 1.00 m Density of acetone = 0.788 g/cm3 Density of ethanol = 0.789 g/cm3

Q: Air is a mixture of several gases. The 10 most abundant of these gases are listed here along with…

A: Answer:Mole fraction of a gas in a gaseous mixture will be equal to the ratio of number of moles of…

Q: Given the following mixture of two compounds 10.00 mL of X (MW =50.00 g/mol)(density 1.160 g/mL) and…

A: Given : volume of X = 10 mL And mass of Y = 690 g Since mass of X = density of X * volume of X =…

Q: What is the final volume?

A: Given :-  initial volume = 6700 mL  initial temperature = 320 k  final temperature = 395 k  To…

Q: A 6.21 g mixture of sucrose (C₆H₁₂O₆, 342.30 g mol⁻¹) and ethyl alcohol (C₂H₆O, 46.07 g mol⁻¹) is…

A: First we have to find moles of CO2(g) formed from the given data:  Volume, V = 5.12 L  Temperature,…

Q: A gas mixture for use in some lasers contains 4.65 %%by weight HClHCl, 2.35 %% H2H2, and 93 %% NeNe.…

A: Number of moles of components in the mixture can be calculated as follows: No. of  moles of HCl =…

Q: There are 1.07 X 10-3 moles of gas molecules contained in a CO2 cartridge under 5.0-atm of internal…

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Q: A mixture containing acetone (C3H6O) and chloroform (CHCI3) is prepared in which the mole fraction…

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Q: KHP grams Molar Mass of KHP (A2) 204.22 g/mol moles KHP 1.009 (A11) %3D 204.22 g/mol

A: Mass = 1.009 g Molar mass of KHP = 204.22 g/mol Moles = mass/MM    = 1.009/204.22 = 0.00494 mol

Q: In some industrial areas, raw materials for and products from the chemical industry are stored in…

A: Here we need to calculate the mass of ethylene that is stored in the cavern.   Given: Molar mass of…

Q: d on the following data, determine the molecular weight of the unknown solute.  Note the "initial…

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you…

Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

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Q: Water is not the only chemical contaminant that can be removed from liquids and gasses using…

A: The molecular sieves adsorb the liquids and gases which are smaller in size than it’s effective pore…

Q: 1.If the partial pressure of N2 is 3.10 x 105 Pa and the partial pressure of Ne is 4.75 x 105 Pa in…

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Q: dissolved in a bottle of sparkling water if the manufacturer used a pressure of 2.68 atm in the…

A: According to Henry's law, P=KH​*SS is the solubility in moles per litreKH​ is the henry's law…

Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A: Given data is as follows: The mass of acetic acid = 44.6 g The mass of water =68.8 g The atomic mass…

Q: much carbon dioxide gas (mole percent) is dissolved in a bottle of sparkling water if the…

A: According to Henry's law,P=KH​*SS is the solubility in moles per litreKH​ is the henry's law…

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.