A solution is made using 300.0 mL of acetone (density 0.7845 g/mL) and 877.3 mL of water (density 1.000 g/mL). What is the mass percent of the acetone?

Q: An aqueous solution that is 15% by mass sodium chloride is prepared with 16 g of water. What mass of…

A: Mass% = Mass of solute x 100/Mass of solution

Q: Some people have begun to formulate their own window-cleaning solutions using commonly available…

A:

Q: solution contains 4.80 g of solute in 12.5 g of solvent. What is the mass percent of the solute in…

A:

Q: The density of an aqueous solution of sucrose is 1.15 g/cm³. What is the volume of 25.0g of this…

A:

Q: During dilution, water is added to dilute the solution, so that the volume of the diluted solution…

A: Applying fundamental of molarity M= (n/Vml)×1000

Q: The concentration of a NaCl solution is 25.0% (%w/v). What volume (mL) of this solution contains…

A:

Q: 1. Give 3 examples of each type of solution and identify the solutes and solvents -Gaseous Solution…

A:

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: 6. A glass of salt water (NaCl + H₂O) has a density of 1.11 g mL-¹ and a molarity of 0.280 M. What…

A:

Q: PERCENT BY MASS Percent by Mass mass of solute mass of solution Percent by mass equals the mass of…

A: We have to solve the mass % of the data of student A and student B.

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: An aqueous NaCl solution is made using 125 g of NaCl diluted to a total solution volume of 1.5 L.…

A: Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…

Q: A student needs to prepare 50.0 mL50.0 mL of a 0.80 M0.80 M aqueous H2O2H2O2 solution. Calculate the…

A:

Q: A solution is prepared by dissolving 7.91 grams of glucose in 124.53 mL of water (1.00 g/ml).…

A:

Q: 0.19g of magnesium chloride (95.211 g/mol) is dissolved into 50mL of water. It is labeled "Solution…

A: The concentration of solution is most often expressed in molarity in chemistry. The amount of moles…

Q: A solution is made by adding 71.2g of NaS to water until the solution volume is 500.0mL. What is the…

A: Given :-  Mass of NaS = 71.2 g  Volume of solution = 500.0 mL  To calculate :-  Molarity of solution…

Q: an aqueous solution that is 26% by mass sodium chloride is prepared with 13 g of water. what mass of…

A: Mass percent = (mass of solute/mass of solution)*100

Q: An aqueous solution is1.983% by mass of sodium sulfite pentahydrate, Na2SO3∙5H2O. What is the…

A: Molarity is defined as the number of moles present in 1 liter of solution. It is given as: Molarity…

Q: water should be added

A:

Q: Benzene is a carcinogenic (cancer-causing) compound. A benzene-contaminated water sample contains…

A: Given :  Concentration of benzene = 4.3 x 10-5 % by mass  Mass of benzene = 115 mg  Density of water…

Q: A KNO3 solution is made using 92.4 g of KNO3 and diluting to a total solution volume of 1.80 L.…

A:

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

A:

Q: what is the amount of solvent in mL in the solution?

A:

Q: What is the molarity of a solution containing 15 g sulphuric acid in 150 ml solution? What is the…

A: Molarity: the number of moles of a solute dissolved in one litre of the solution is called molarity.…

Q: 17.27 liters of 25 % salt solution and 21.06 liters of 35 % salt solution are poured into a drum…

A:

Q: To what volume should you dilute 125 mL of an 8.00 M CuCl2 solution so that 50.0 mL of the diluted…

A: In the given question we have to calculate the volume of diluted solution by using the dilution law,…

Q: 24. An aqueous solution of hydrochloric acid (HCI, molar mass = 36.5 g/mol) has a density of 1.18…

A:

Q: A solution contains 15 g of solute in 60 g of water. Calculate the concentration in grams per 100 g…

A: Concentration is defined as the mass of solute in grams divided by the volume of solution in litre.…

Q: A 6.9 M KOH solution in water has 30% by weight of KOH. What is density of KOH in g/mL

A: Given: Molarity of KOH solution = 6.9 M Weight % of KOH = 30% Molar mass of KOH = 56 g/mol

Q: An experiment calls for 225 mL of 0.330 MNaCl solution. What mass of NaCl is required? Mass What…

A: Given - Molarity of NaCl solution = 0.330 M Volume of solution = 225 mL = 0.225 L a) First determine…

Q: You have a 50% NaOH solution. The density of the solution is 1.56 g/mL. The formula weight of NaOH…

A: Molarity of a solution is defined as the moles of solute present in one litre of solution.

Q: a. 3.40 g of potassium chloride dissolved in 14.4 g of water Percent by mass = % KC1 b. 3.40 g of…

A: Given Masses of KCl in different solutions.

Q: How many grams of a solution that is 24.27 sucrose by mass contain 60 g of sucrose solute? In other…

A: The mass percentage is given as the mass of solute present in total amount of solution.

Q: 10. A solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make…

A: Mass of MgSO3 = 17.8 g  Volume of solution = 100 ml  Concentration (Molarity) of the solution (in…

Q: what is the normality of a solute(carbonic acid) given a 1.13M aqueous solution, with water as the…

A: The carbonic acid has molecular formula H2CO3 and it has two hydrogen atoms. The provided…

Q: What mass of a 1.1 %NAOH solution by mass contains 32.4 g of NaOH?

A: A numerical problem based on mole concept, which is to be accomplished.

Q: 4. What is the normality of a 3.565 mg/mL solution of potassium permanganate (FW 158.034 g/mol)?…

A:

Q: A bleaching solution requires 2.16 g of sodium hypochlorite. How many grams of a 21.5% by mass…

A: Given Mass of sodium hypochlorite (solute)        = 2.16 g percentage by mass of solution = 21.5%

Q: If a 1.0L of red grape wine is 13.0% alcohol by volume, how many mL of the solution is ethanol?

A:

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: 0.28g of sodium sulfate (molar mass = 142.04 g/mol) is dissolved into 50mL of water. It is labeled…

A: Given that:                 Mass of sodium sulfate = 0.28 g                         Volume of…

Q: A solution of isobutyl rubbing alcohol (C4H100) contains 40.0 mL of isobutyl alcohol and 60.0 mL of…

A: Molarity can be defined as the number of moles of solute present in one liter of solution.  Its unit…

Q: What volume of a 1.63 mass % solution of Mg(NO3)2 is needed to contain 0.316 grams of Mg(NO3)2. The…

A: