What is the volume percent of the ethanol?

Q: A solution is prepared by combining 75 g of glucose (C6H12O6) with 200 g of H2O. The solution has a…

A: Given that,  Mass of glucose = 75g Density of glucose = 1.84g/ml Volume of glucose = 75/1.84 =…

Q: How many mL of a 96% H2SO4 solution with a density of 1.864 grams / cubic centimeter should be taken…

A: Molarity is defined as total number of solute present in 1000 ml of solution .   For neutralisation…

Q: A doctor orders that a patient receive 0.0036 mole of sodium chloride.  The only solution available…

A: Given a solution: 5.00 g per 500 mL NaCl solution. moles of NaCl required = 0.0036 mol Using the…

Q: A student wishes to prepare 200.-ml of 0.50 M glucose solution. What volume (mL) of the stock 1.0M…

A: This problem is related to the preparation of diluted solution from the concentrated solution. In…

Q: What volume of 0.48 M NaCl solution contains 175.6 grams of NaCl?

A: First, calculate no of moles of NaCl No of moles of NaCl = Mass/Molar mass = 175.6g/(58.44gmol-1) =…

Q: A solution is made by mixing 39.5 g of alcohol into 100.0 mL of water (DH2O = 1.00 g/mL).  What is…

A: Given: Mass of alcohol= 39.5 g The volume of water= 100.0 mL The density of water= 1.00 g/mL To…

Q: 1. A very sick diabetic patient needs to get 10g glucose, C6H12O6, via an I.V. over the next hour.…

A: Answer:- This question is answered by using the simple concept of calculation volume using the…

Q: What volume of a 1.1M solution can be prepared with 100g of magnesium nitrate?

A: In this question, we want to determine the volume of the magnesium nitrate.  How we can determine,…

Q: The density of an aqueous solution containing 15.0 percent ethanol (C2H5OH) by mass is 0.974 g/mL.…

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Q: 3. A solution is prepared by dissolving 150 ml of isopropyl alcohol in enough water f produce 1.5 L…

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Q: (a) At a temperature of 45 ºC, will a solution made with 13.37 g KNO3 in 15.0 g water be saturated…

A: A). According to the solubility chart, At 45 °C  mass of KNO3 soluble in 100 g of water = 71 grams.…

Q: A aqueous cleaning solution has a total mass of 4.50 kg, 630 g of which is hydrochloric acid.  What…

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Q: A concentrated citric acid solution has a density of 1.05 g/mL at 25°C and is 2.64 M. What is the…

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Q: 1. Calculation Vwater = 355 mL %3D 1 tablespoon salt = 15 g NaCl Density water = 1 g/mL Basing on…

A: Note: As per our company guideline we can answer only three subparts.Kindly repost the question…

Q: ADWA) sets a limit for mercury- a toxin to the central nervous system- at 0.0020 ppm by mass. Water…

A: In this question we have to find out the volume of water in litre by a person have to consume to…

Q: 3. In an experiment at 20 °C, the density of methanol is found to be 0.7915 g/mL and that of water…

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Q: What is the molarity of the solution made from dissolving 66.2 grams of magnesium chloride water…

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Q: “Concentrated” hydrochloric acid is an aqueous solution of 37.2% HCl that is commonly used as a…

A: 37.2 % HCl means that 37.2 g of HCl is present in 100 g of solution.

Q: 1.) A solution is prepared by dissolving 13.5 g of sugar in 0.100 kg of water. What is the…

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Q: A chemist must dilute 40.2mL of 1.26M aqueous sodium carbonate (Na2CO3) solution until the…

A: A solution is a homogeneous mixture of solute and solvent. its concentration is defined as amount of…

Q: What volume of 0.5 M NaCl solution contains 212.9 grams of NaCl?

A: Molarity is the number of moles of solute dissolve in one litre of the soltion.

Q: 4. What is the volume percent of a solution prepared by adding enough water to 200. mL of acetone to…

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Q: What volume of 0.48 M NaCl solution contains 175.6 grams of NaCI?

A: The given data contains, Molarity of NaCl = 0.48 M Mass of NaCl = 175.6 g

Q: 4. How is a supersaturated solution typically made? O by heating a solution to dissolve more solute,…

A: By heating a solution to dissolve more solute ,then letting it cool.

Q: a student prepared a solution by adding 16.75 ml of ethanol (C2H5OH) to obtain a final solution of…

A: Ratio of volume of the solute to the volume of the solution multiply by 100 is known as the…

Q: What mass of HCl is contained in 45.0 mL of an aqueous HCl solution that has a density of 1.19 g cm…

A: Given: Volume of solution = 45.0 mL = 45 cm3 density of HCl solution = 1.19 g.cm-3  HCl percent by…

Q: A solution is made by mixing 48.2 g of alcohol into 100.0 mL of water (DH2O = 1.00 g/mL). What is…

A: Given ; mass of alcohol = 48.2 g  And volume of water = 100 mL  Since density of water = 1 g/mL…

Q: How many grams of potassium chloride are contained in 378mL of a solution that is 1.85 M in…

A: Given Volume of solution = 378 ml = 0.378 L Molarity = 1.85 M ( mole /L) Molar mass of potassium…

Q: 1. A solution contains 28% phosphoric acid by mass. This means that: A.)100 ml of this solution…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Aqueous solution of acetone has 1.37% by mass of acetone. If the density is 0.965 g/mL, what is the…

A: Given that the solution is  1.37%  by mass of acetone⇒ 1.37 g  acetone is present in 100 g  of…

Q: mass of 98 g of sulfuric acid, H2SO4, is dissolved in water to prepare a 0.500 M solution. What is…

A: The volume of solution is calculated as below

Q: A student task is to prepare 3 glucose (C6H12O6) solutions with different concentration. If the…

A: i) he needs 2.88g glucose to make 80mL of solution ii) He needs 0.405g of glucose to make 90mL of…

Q: What volume of 0.96 N CaCO, solution contains 216.2 grams of CaCO;?

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Q: What volume of beer that is 6.0 % by volume alcohol contains 200. ml CH3CH2OH (ethyl alcohol)?

A: Given that the volume percent of alcohol is 6 percent and the total volume of ethyl alcohol is 200 m…

Q: A. The concentration of LiCl solution is 150 ppm. What will be the mass taken to prepare 250 mL…

A: Interpretation- In this questions part( A, B, C ) here we have to determine mass of sample ,…

Q: A dioxin-contaminated water source contains 0.085% dioxin by mass. How much dioxin is present in 2.5…

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Q: If 75.0 mL methanol is combined with 250.0 mL water, what is the volume percent of methanol in the…

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Q: In European countries, a person with a blood alcohol concentrationof 0.050% (v/v) is considered…

A: Given, Legal blood alcohol concentration = 0.050 % (v/v)  Blood volume = 5.0 L

Q: If a student dissolves 17.5 g of sodium chloride in 500 mL of water what is the mass percent?

A: Given   a student dissolves 17.5 g of sodium chloride in 500 mL of water what is the mass percent…

Q: a chemist is preparing a solution of NaCl He used 250 mL of 0.250 M NaCl solution and diluted it…

A: given; volume of NaCl, V1 = 250mL [NaCl], M1 = 0.250 M volume of water added = 500mL new…

Q: How many grams of CaCl2 would you need to make 750 mL of a 2.00 mM CaCl2 solution?

A: Amount  of CaCl2  required to make 750 mL of a 2.00 mM CaCl2 solution is given below

Q: A stock solution of 14.5 M nitric acid (HNO3) is available to you.  You have been told to make a…

A: Answer given as follows

Q: solution is prepared by mixing 8.37 g of sodium carbonate with 154. mL of water. What is the…

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Q: Jisoo was asked to prepare a 50.0ml solution containing 5.00g of CuCl₂ for the class. However, she…

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Q: What volume of water would you add to 15.00mL of 6.77M HNO3 solution to make 1.50M solution?

A: Please find your solution below : According to ,aw of equivalence,  M1V1 = M2V2 where, M1 = Molarity…

Q: Hydrochloric acid is usually purchased in a concentrated form that is 37.0% HCl by mass and has a…

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Q: What volume of 0.48 M NaCI solution contains 175.6 grams of NaCl?

A: Given:  Mass of NaCl (solute),w = 175.6 g  Molarity of NaCl solution,M=0.48 M = 0.48 mol/L  We know,…

Q: ethanol has a density of 0.789 g/mL, 24.3 mL of ethanol has been added to 140.6 grams of water.…

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Q: If the (mass/volume) is1.40%(m/v) of a solution of 100mL water,how many grams of sodium chloride are…

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