A solution is prepared by dissolving 4.00 g of NaOH in 100.00 g of water. The volume of the resulting solution is 102.00 ml. Calculate the following: b. molarity of the solution c. molality of the solution

Q: A solution contains 3.25 g of NH3 in 0.500 L of solution. The molarity of the solution would be M.

A: Molarity ( M ) :-  It is defined as the number of moles ( n )  of solute present in dissolved state…

Q: Calculate the molality of a solution formed by adding 9.80 g NH,Cl to 19.9 g of water. molality: m…

A: Given: Mass of ammonium chloride (NH4Cl)=9.80 g The molar mass of ammonium chloride (NH4Cl)=53.491…

Q: Explain how are molarity and molality similar?

A: A binary solution is a homogeneous mixture of two substances. The two substance used to prepare a…

Q: An aqueous solution contains 44.7 g of HCI by mass. Calculate the mole fraction of the solution.

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Q: What happens to the freezing point of a substance when a nonvolatile solute is dissolved in it? Why?

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Q: 38.5 grams of copper(iii)sulfate is mixed in 140 ml of water. Calculate the molal concentration of…

A: Given; Mass of solute=38.5g Volume of the solution=140ml Formula: Molarity=moles of solutevolume of…

Q: An aqueous KNO3 solution is made using 71.9 g of KNO3 diluted to a total solution volume of 1.95 L.…

A: From the weight of the compound taken we can calculate the mole present in 1000 ml ghat will be the…

Q: Use colligative properties of solutions to calculate molar massesof solute?

A: Elevation in boiling point and depression in freezing point are some of the major colligative…

Q: The freezing point of acetic acid is 17.0 °C, and its Kf is 3.90 °C·kg/mol.  If dissolving an amount…

A: In this question, we want to determine the moles of solute in the Solution. You can see details…

Q: A 150.0 mL solution is made by dissolving 16.0 g of NaF in water and has a density of 0.89 g/mL.…

A:

Q: Calculate the amount of water (in grams) that must be added to 5.00g of glucose in the preparation…

A: Given: The mass of glucose (solute)= 5.00g            The percent by mass of a solution= 32.4%

Q: The of a solution is a measure of the amount of that is dissolved in a given amount of A is one that…

A: Concentration , solute , solvent Dilute solution Concentrated solution Molarity: It is defined as…

Q: What are the main difference between molarity, molality and normality.

A: Molarity: Molarity is defined as the total number of moles of a solute per litre of solvent. It…

Q: A solution contains 22.0 g of HCI dissolved in sufficient water to give a total mass of 125.0 g.…

A: Number of moles of HCl is:

Q: A 1.94 L1.94 L aqueous solution of KOHKOH contains 187 g187 g of KOHKOH. The solution has a density…

A: Given:Volume of solution = 1.94LDensity of solution = 1.29 g/mlGiven Mass of KOH = 187g

Q: A solution contains 20.0% (by mass) of ammonium sulfate, (NH4)2SO4, andhas density of 1.12g/mL. (a)…

A: Molarity is defined as the number of moles of the solute divided by the volume of the solution in…

Q: When 4.86 g of a nonelectrolyte solute is dissolved in water to make 445 mL of solution at 29 °C,…

A: Since there are multiple sub parts in this question and it is not mentioned that which one has to be…

Q: A solution is prepared by dissolving 4.00 g of NaOH in 100.00 g of water. The volume of the…

A: Number of moles of a substance is equal to the mass of substance divided by total number of moles.…

Q: 12.156 A 1.24M solution of KI has a density of 1.15 g/cm. (a) What is the molality of the solution?…

A:

Q: Determine the number of moles of solute given the folowing: Molality= 0.61 mol/kg Solute= 8.460 kg

A: Molality is defined as the moles of solute dissolved per kg of the solvent.

Q: . 190 g of CuSO4 are placed in 3500 g of water. Determine the molality.

A: Given Data :  1. Mass of CuSO4 ( Solute) = 190 g  2. Mass of Water ( solvent) = 3500 g…

Q: An aqueous solution is made by dissolving 23.8 grams of sodium sulfide in 465 grams of water. The…

A: To compute the molality of sodium sulfide solution. Given that: Mass of sodium sulfide = 23.8 grams…

Q: A solution is made using 126.9 mL of ethanol (density 0.7892 g/mL) and 350.0 mL of water (density…

A: Given: The volume of ethanol = 126.9 mL The density of ethanol = 0.7892 g/mL The volume of water =…

Q: A solution was prepared by dissolving 38.0 g of KCl in 225 g of water. Calculate the molality of KCl…

A: Molality of the solution can be determined using the equation given below:

Q: 10) The density of 85% by mass of H3PO4 solution is 1.685 g/mL. of this solution Calculate a)…

A:

Q: What are the applications of Molarity and Molality in daily living?

A: Please find your solution below : Molarity is defined as the number of moles of solute dissolved in…

Q: A solution is prepared by bubbling 1.56 grams of HCl in water. the volume of the solution is 26.8ml.…

A: Given,  Mass of HCl = 1.56 g  Volume of solution = 26.8 mL                                     =…

Q: solution is prepared at 20°C and its concentration is expressed in two different units; Molarity and…

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Q: An aqueous solution is 12.0% by mass ammonia, NH3, and has a density of 0.950 g/mL. The molality of…

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Q: When you calculate the molality. The number of moles of solution is important. O True O False

A: Given statement : When you calculate the molality the number of moles of solution is important.

Q: An aqueous NaCl solution is made using 112 g of NaCl diluted to a total solution volume of 1.00 L.…

A: Given:Mass of NaCl = 112 gvolume of  total solution = 1.00 Ldensity = 1.08 g/mLCalculate the…

Q: 5.00 g glucose (180.16 g/mol) is dissolved in water to make an aqueous solution of 250.0 mL.…

A: Given: Mass of glucose = 5.00 g Molar mass of glucose = 180.16 g/mol Volume of the aqueous solution…

Q: Calculate the molality of a solution containing 5.81 g of NaCl (58.44 g/mol) in 51.9 g of water.

A: Given:Mass of sodium chloride= 5.81 gMolar mass of sodium chloride= 58.44 g/molMass of water= 51.9 g

Q: A 3.45 L aqueous solution of KOH contains 189 g of KOH. The solution has a density of 1.29 g/mL.…

A:

Q: Calculate the percent by mass of a solution made from 19 g NaCl (the solute) and 61 g water.

A: Percent by mass = (mass of solute/mass of solution) ×100

Q: An alcohol has a 36% percent by volume in a 1000ml solution. Calculate the volume of solute.

A: Given data Volume % of alcohol (solute) = 36 % Total volume of solution = 1000 mL…

Q: solution contains 22.5 g of methanol, CH3OH, dissolved in sufficient water to give a total mass of…

A:

Q: A 2.13 L aqueous solution of KOH contains 155 g of KOH. The solution has a density of 1.29 g/mL.…

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Q: c. In water, NaCl will dissociate to ions. How many mole of the ions will be produced? d. What is…

A:

Q: When 4.47 g of a nonelectrolyte solute is dissolved in water to make 115 mL of solution at 23 °C,…

A: The molar concentration of non-electrolyte solution from the given osmotic pressure is calculated…

Q: An aqueous solution contains 26% HNO3 by mass. calculate the mole percent and the molarity of the…

A:

Q: An aqueous solution contains 41.5 g of HCI by mass. Calculate the molality of the solution.

A: Since no solvent has been mentioned in the question, we take it to be H2O (water).

Q: A 2.78 L aqueous solution of KOH contains 201 g of KOH. The solution has a density of 1.29 g/mL.…

A: Given data Volume of solution : V=2.78 L=2780 mL Mass of KOH  = 201 g density of solution =1.29 g/mL…

Q: A solution is prepared by dissolving 28.4 g of glucose (C6H12O6) in 355 g of water. The final volume…

A: We have to predict the concentration in different units.

Q: A solution is prepared by dissolving 102 g of NaCl in 924 g water to make a total solution volume of…

A: Welcome to bartleby!

Q: A solution contains 750 g of ethanol and 85 g of glucose (180 g/mol). The volume of the solution is…

A: Number of moles of solute (glucose) is equal to the mass of solute divided by its molar mass.

Q: A HCl solution contain 36 % HCl by mass. Calculate: (a) Mole fraction of HCl in solution (b)…

A: