What volume of ethylene glycol (C2H6O2) must be added to 15.0 L of water to produce an antifreeze solution with a freezing point of -30.0°C? What is the boiling Point of this solution? Density of C2H6O2 = 1.11 g/mL and for water 1.00 g/mL

Q: Calculate the freezing point and boiling point of a solution containing 10.0 g of naphthalene…

A: Given information: Mass of naphthalene = 10.0 g Volume of benzene = 100.0 mL Density of benzene =…

Q: If you have 6 mL of acetone, how much water is needed to be mixed in to make a 7.5% acetone-water…

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Q: A certain liquid X has a normal freezing point of 3.00°C and a freezing point depression constant…

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Q: Potassium is often mixed with saline in IV drips. You prepare a solution by diluting 250 mL of a 2.6…

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Q: Determine the freezing point of a solution (in °C) that contains 46.1 grams of glycerin (C3H8O3) in…

A:

Q: Indicate how much of each solute and solvent is needed to make the following solutions (assume that…

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Q: 1.If 25.0 g of C6H12O6 are dissolved in H2O to make 0.100 L of solution, what is the osmotic…

A: Solving only first question in accordance with guidelines.

Q: 10 A 3.40-g sample of a mixture of naphthalene (C, H.) and pyrene (CH) is dissolved in 35.0 g…

A: Given: The mass of the mixture of naphthalene and pyrene = 3.40 g The mass of benzene (solvent) =…

Q: What mass of glycerin (C3H8O3), a nonelectrolyte, must be dissolved in 200.0 g water to give a…

A: Given Data:   Molar  mass of glycerin (C3H8O3)= M =92.09 gm/mol  Mass of water = W1=200.0 g…

Q: A certain liquid X has a normal freezing point of −7.30°C and a freezing point depression constant…

A: δTf = i x Kf x m----(1) where  δTf = To - Ts  To = freezing point of pure solvent =  −7.30°C Ts…

Q: Calculate the boiling point of a solution containing 18.7 g of potassium phosphate in 150.0 g of…

A: Given Values mass of potassium phosphate = 18.7g Molar mass = 212.27g/mol Moles = 18.7g/212.27g/mol=…

Q: solution whose freezing point is -0.930°C is the boiling point of a solution made by g 31 g of NaCl…

A: The number of moles of a substance is determined as the mass of that substance upon its molar mass.…

Q: Which solution has the lower freezing point?(a) 11.0 g of CH3OH in 100. g of H2O or22.0 g of…

A: For pair (a), The number of molality of methanol and ethanol in their solution is determined as…

Q: 8. A solution is made my mixing 90.0mL of alcohol with enough water to give 250.0mL of solution.…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A solution contains 3.5 moles of glucose dissolved in .45 liters of water. What is the vapor…

A: Given moles of glucose = 3.5 moles    volume of water = 0.45 l  Moles of water = 0.45 ltr22.4…

Q: How would you prepare a 1 M solution of sodium chloride (NaCl)? O Add 58.5g of NaCl to water to make…

A: Add 58.5 g of NaCl to water to make 1L of solution.  To prepare a 1M solution of sodium chloride (…

Q: Multiple Choice 1. Salt or sodium chloride solution is prepared using distilled water (assume…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as…

Q: 6) What is the percent by volume of a solution formed by aJded 15 L of acetone to 28 L of water? A.…

A: The volume of solute in milliliter present in 100 mL solution is known as the volume percent…

Q: Calculate the freezing point and boiling point of a solution con- taining 10.0 g of naphthalene…

A: Given information: Mass of naphthalene = 10.0 g Volume of benzene = 100.0 mL Density of benzene =…

Q: What volume of ethylene glycol (C2HO2) would you need to add to 6.50 L of water to achieve a…

A:

Q: A student prepares a solution by dissolving 2.09 g of para-dichlorobenzene (CçH_C,, M = 147.0 g/mol)…

A: Calculate the number of moles of para-dichlorobenzene.

Q: A certain liquid X has a normal freezing point of 3.30°C and a freezing point depression constant…

A: We know that, depression in freezing point is given by,                                       ΔTf =…

Q: Which solution has the lower freezing point?(a) 11.0 g of CH₃OH in 100. g of H₂O or 22.0 g of…

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

Q: [References] What volume of ethylene glycol (C2HO2), a nonelectolyte, must be added to 12.0 L water…

A:

Q: Calculate the freezing point and boiling point of a solution containing 8.10 g of ethylene glycol…

A: Freezing point of pure ethanol = -114.6 °C Boiling point of pure ethanol = 78.4 °C Kf of ethanol = -…

Q: -1 A certain liquid X has a normal freezing point of-0.50 °C and a freezing point depression…

A: Given: The normal freezing point of liquid X = -0.50 ∘C Kf = 7.06 ∘C·kg·mol-1  We have to calculate…

Q: How many grams of ethylene glycol, an automobile antifreeze, dissolved in 3.55 kg water is needed to…

A: Given data, Weight of water (W) = 3.55 kg = 3550 g. Freezing point of water = -22.0 °C. Kf  for…

Q: A student prepares a solution by dissolving 2.09 g of para-dichlorobenzene (C6H4Cl2,= 147.0 g/mol)…

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Q: freezing point of the solution

A:

Q: What are the boiling point and the freezing point of this solution?

A: ∆Tb = kb x m  Kb is molal elevation constant   ∆Tf = kf x m  Kf = molal depression constant  m =…

Q: 13.62g (approximately one tablespoon) of table sugar (sucrose, C12H22O11) is dissolved in 241.5mL of…

A: Given that,  Mass of sucrose m = 13.62 g Volume of water = 241.5 mL Mass of water mw = 241.5 mL×…

Q: that

A: Molar mass of C2H6O2 = 62.07gmol-1  Moles of C2H6O2 = ( mass of C2H6O2 / molar mass of C2H6O2 )…

Q: Calculate the boiling point and freezing point of a solution containing 478 g of ethylene glycol in…

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Q: Calculate the boiling point of a solution containing 3.5 g sugar (molar mass= 342 g) dissolved in…

A: Given data contains, Mass of sugar=3.2 g. Mass of water is 150 g=0.15 kg

Q: Which solution has the lower freezing point? 11 g of CH3OH in 100 g of H2O   or    50 g of CH3CH2OH…

A:

Q: Ethylene glycol (EG), CH₂(OH)CH₂(OH), is a common automobile antifreeze. It is water soluble and…

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Q: A certain liquid X  has a normal freezing point of  −4.40°C  and a freezing point depression…

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Q: A certain liquid X has a normal freezing point of -6.90 °C and a freezing point depression constant…

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Q: An ethylene glycol solution contains 26.6 gg of ethylene glycol (C2H6O2)(C2H6O2) in 94.6 mLmL of…

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Q: An ethylene glycol solution contains 21.2 g of ethylene glycol (C2H6O2) in 85.4 mL of water.…

A:

Q: 2. What mass of NaNO3 should be dissolved in 25.0 mL of water so that the resulting solution freezes…

A: The normal freezing point of water is 0.0 0C and the freezing point of solution is -6.0 0C.…

Q: nistnoo enomsinclo oi eu0feloin 1o 2alim 2. Urea, (NH2)2CO, is dissolved in 100.0g of water. The…

A: Mass of water(solvent) = 100 gm  Freezing point of solution = - 0.085°C  Depression in freezing…

Q: A solution is made by dissolving 7.60 grams of MgCl2 in 160.0 mL of water. What is the freezing…

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Q: How many grams of ethylene glycol (automobile antifreeze, C2H6O2) dissolved in 3.55kg of water is…

A: The mathematical expression of Raoult's law of lowering of the freezing point is ----- Where kf  is…

Q: Urea, (NH2 )2 CO, is dissolved in 250.0 g of water. The solution freezes at – - 0.081°C. How many…

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Q: Indicate how much of each solute and solvent is needed to make the following solutions (assume that…

A: Here i have solved both of the parts using %w/w formula and using general maths

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.