What is the molarity of NaOH in a 3 molal solution given the density is 1.1 g/ml?

Q: what is the molality of a solution made 100.1 g of NaCl and 440.0 of water?

A: To calculate the molality of the solution , we would use formula of molality.

Q: If 1.25 moles of NaOH is dissolved in 180g of water, what is the molality of the solution?

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Q: what is the boiling point of a solution containing 0.200 mol of a nonvolatile solute in 125 g of…

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Q: A solution is prepared by dissolving 80.0 mg of potassium phosphate in 25 ml. of water. What is the…

A: Given, the mass of potassium phosphate =80.0 mg =0.08 gvolume of solution =25 mL we are asked to…

Q: How many grams of NaCl (molar mass = 58.44 g/mol) needs to added to 0.500 kg of water to create a…

A: Molality = number of moles of solute/Mass of slovent in kg Number of moles of solute = Mass of…

Q: . If 10.0 g of NaCl are dissolved in 75.0 mL of water, what will be the freezing point of the…

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Q: What is the molality of a solution containing 70.0 g of HNO3 in 0.400 kg of water?

A: Molality is defined as the number of moles of solute in a solution dissolved per1 kg or 1000 g of…

Q: Hydrochloric acid is usually obtained as a 36% hydrochloric acid solution. If it is 13.42 M, what is…

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Q: Calculate the molality of a solution that contains 70g naphthalene C10H8 in 100 g of water. The…

A: Given :-  Mass of naphthalene = 70 g  Mass of water = 100 g  To calculate :-  Molality of solution

Q: 3 molal solution is more concentrated than 3 molar solution. True O False

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Q: A solution is prepared by dissolving 215 g of methanol, CH3OH, in 1000 mL of water. What is the…

A: Depression in the freezing point is a colligative property. When we dissolve a non-volatile solute…

Q: What are the common conversion factors needed to know in figuring out molarity, molality, percent by…

A: Molarity is the described as the number of moles present in 1 L solution. Molarity is expressed in…

Q: Q.6. Calculate the molality of 10.950 g of K,SO, dissolved in 625 g pure water. 4

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Q: If 0.500 mol of a nonelectrolyte solute are dissolved in 500.0 g of ether, what is the freezing…

A: Given, moles of non electrolyte=0.5 mol weight of ether=500 g therefore, molality of solution moles…

Q: What is the molality of 3.5 mol of sugar in 2.5 kg of water

A: Given data, Moles of sugar is 3.5 mol Mass of water is 2.5 kg

Q: A solution is prepared by dissolving 80.0 mg of potassium phosphate in 25 mL of water. What is the…

A: Given Mass of potassium phosphate = m = 80 mg = 0.08 g Molar mass of potassium phosphate= M =…

Q: Each of the identical volumetric flasks contains the same solution at two different temperatures.…

A: Given : We have to tell what changes with temperature.

Q: Calculate the molality of each of the following solution: 125 g of NH4NO3 in 275 g of water - a…

A: Given information: Mass of NH4NO3 = 125 g  Mass of water = 275 g

Q: How do we calculate the osmolality of ionic compounds?

A: To explain: How to calculate the Osmolality of the ionic compounds.

Q: What is the molarity and molality of concentrated HF if the solution is 48% HF by mass and has a…

A: Given percentage by mass HF = 48℅ density of solution = 1.17 g/ml

Q: What is the molarity of ethylene glycol (C2H6O2, 62.07 g/mol) in an aqueous solution if the molality…

A: Assuming we have 1 Kg of solvent i.e 1000 g of solvent Since molality of ethylene glycol is 1.00 m…

Q: What is the molality, m, of a solution that contains 28.193 g of NaCl (58.44 g/mol) in 542.229 mL of…

A: Given: Mass of NaCl= 28.193 g Molar mass of NaCl= 58.44g/mol Moles of solute ,NaCl = mass of NaCl…

Q: What is the molality of 120 g of NaOH in 1000g of water?

A: Number of moles of NaOH is determined as follows,

Q: A 125.0 g aqueous solution contains 64 g ethanol. What is the mole fraction of glucose in the…

A: The given data contains, mass of solute = 64 g. mass of solution = 125 g.

Q: at what temperature will a solution that is composed of 0.73 moles of glucose in 650mL of water…

A: Elevation in boiling point: ∆Tb = i×kb×mTb-Tb° =i×kb×moles of solutemass of solvent (in kg)…

Q: How many mols of solute are in 125mL of a 2.0M hydrochloric Acid solution?

A: Molarity is defined as the number of moles of solutes present in per litre of solution.

Q: What is the molarity of an aqueous solution that contains 0.0720 g C,HO, per gram of solution. The…

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Q: What is 1molal solution?

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Q: What is osmosis? What is osmotic pressure?

A: Osmosis:From low concentrated solution, where the solvent molecules go through a semipermeable…

Q: What is the molarity of 0.122 mol of sucrose in 646mL of solution

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: Briefly explain the difference between molarity, osmolarity and osmotic pressure?

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Q: What is the molality of a solution that contains 5.0 mols of NaOH in 4.00 Kg of solution?

A: Molality is given by number of moles per kg of solvent.

Q: what is the molality of a solution composed of 255g of acetone dissolved in 200g of water?

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

A: When two or more number of solutes in same or different quantities are dissolved together in a…

Q: A solution is prepared by mixing 5 ml of ethyl alcohol in 100 ml of water. What is the volume…

A: Here we are required to find the volume percentage of ethanol in the solution

Q: there are two beakers kf calcium chloride solutions. solution a has a molarity of 3.0 M and solution…

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Q: What is the molality of a solution made by dissolving 0.25 moles of KI in enough 0.50 kg of water?

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Q: Calculate the molality of a 41.8 percent (by mass) aqueous solution of sodium chloride. m

A: The formula for mass percentage is as follow Mass percentage=Mass of componentTotal mass of…

Q: What is the molality of a solution formed by dissolving 1.28 mol of KCl in 17.0 mol of water?

A: Given: Moles of KCl = 1.28 mol Moles of H2O = 17.0 mol Molar mass of H2O = 18.02 g/mol

Q: A NaOH solution is labeled as 6.75 M, what is its molality? Density of the solution is measured at…

A: Given that the molarity of the solution is 6.75 M and the density of the solution is given as…

Q: A solution is prepared by dissolving 10.2 g of glucose, CoH12O6, in 405 g of water. The final volume…

A: 3. Molality is defined as the number of moles of solute per unit mass of the solvent. Also, number…

Q: What is the freezing point of a solution of 15.0g of NaCl in 250g of water?

A: Given, Mass of NaCl = 15.0 g Mass of water solvent = 250 g = 0.250 Kg Freezing point of a solution…

Q: ne molality of a solution m

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the molality of a solution formed by adding 3.40 g NH4Cl to 17.5 g of water.

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Q: Lauryl alcohol, C12 H25 OH, is prepared from coconut oil. It is used to make sodium lauryl sulfate,…

A: Molality (m) of a solution is defined as the number of moles of solute per kg of the solvent. Thus,…

Q: 150 mmol/L of the following substances are dissolved in pure water. Which would have the highest…

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Q: What is the difference between molality and molarity?

A: The term molarity can be described as the ratio of the moles of the solute to the volume of the…