9.69 Are the following solutions isotonic, hypotonic, or hypertonic compared with a red blood cell? a. distilled H,0 C. 0.9% (m/v) NaCl b. 1% (m/v) glucose d. 15% (m/v) glucose

Q: What is the osmolarity of a solution containing 1.5 g/L of MgCl2? Answer to 3 decimal places. MW…

A: The number of solute particles present in one liter of solution is known as the osmolarity of the…

Q: Ement 15: Colligative Properties Experiment 15: Colligative Properties 7. Solution preparation: a.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Part A A solution composed of 55.0 g lithium iodide (Li) in 200 g of vater at 28.9 °C. What is the…

A: in the given question, we have to identify the mole fraction of LiI:- Given data,  50g of LiI 200G…

Q: In a particular hospital, a doctor ask you to prepare 1.50 L of 2.75 M ethyl alcohol (C2H5OH)…

A:

Q: 5. A solution contains 2.0mg of NaCl, 6.00g of glucose (C&H12O6), and 112.0g of H,O. a. What is the…

A: Given: Mass of glucose = 6.00 g Mass of NaCl = 2.0 mg Mass of water = 112.0 g

Q: A solution that contains 4.20 g of X in 200 g of chloroform boils at 62.29°C. What is the molecular…

A:

Q: Dissolve 7.38 grams of potassium permanganate in sufficient quantity of water to make 1750…

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Q: 12.1 True or false? (a) Addition of a solute at constant T and P to a pure solvent A always…

A: a) The given statement is True.

Q: Part A Isotonic saline solution, which has the same osmotic pressure as blood, can be prepared by…

A: Mass of NaCl = 0.923 g  Volume of solution = 100 ml  ...Or  because 1L = 1000 ml    ...so,  = 100 ml…

Q: 5. Calculate how many grams of solute and solvent is needed to prepare the following solution: 56.7…

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Q: 10. A student dissolved 30 g of an unknown compound in 50 g of water at 39°C. What is the unknown…

A: We have the solubility graph of various compound with variation of temperature.  We have: Mass of…

Q: Calculate the percent composition (in m/v %) of 335 mL of solution containing 22 grams of glucose.…

A: Given: mass of glucose =  22 g Volume of glucose solution = 335 mL % (m/v) glucose solution = ?

Q: A solution was prepared by dissolving 18.00 grams glucose in 150.0 grams water. The resulting…

A: Formula used, ΔT=(Kb)×(m) Here, ΔT  is the change in temperature of the boiling pointKb is the molal…

Q: A seizing patient needs an emergency injection of 10.0 mg of diazepam (C₁₆H₁₃N₂OCl; note: the last…

A: The given weight of diazepam is 10 mg.It is known that 1 mg = 10-3 g. Therefore, 10 mg = 10×10-3 g…

Q: Nicotinamide is a water-soluble nonelectrolyte vitamin important in metabolism.  Addition of 3.88 g…

A: Given, Mass of nicotinamide = 3.88 g volume of nitrobenzene = 30.0 mL

Q: A seizing patient needs an emergency injection of 10.0 mg of diazepam (C16H13N2OCI; note: the last…

A: ★ Answer : 1.755 mL of diazepam should be administered.

Q: 7. An aqueous solution contains 5% by weight of urea and 10% by weight glucose. What will be its…

A: The expression for the freezing point depression is as follows,…

Q: ΔvapHm

A:

Q: 4. A solution containing Z grams of polystyrene per 1.5 L has an osmotic pressure of 9 torr at 25…

A: Given: Weight of polystyrene = Z gram Volume = 1.5L osmotic pressure, π = 9 torr Molecular weight =…

Q: A patient recives 250mL of a 4.0% (m/v) amino acid solution twice a day. a. how many grams of amino…

A: Interpretation-  Here given a patient receives 250 mL of a 4.0% (m/v) amino acid solution twice a…

Q: Which is more soluble potassium nitrate or ammonia? b. What is the solubility of potassium chloride…

A: A solubility curve is a plot comparing the amount of solute that will dissolve in a given amount of…

Q: Brine is a preservative for vegetables, fish, fruit, and meat. It prevents the growth of bacteria.…

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

Q: Solution contains 3.3 gm of NazCO3 10 H20 in (15 ml) find the Normality and Molarity.

A: The molarity of a solution is the ratio between the number of moles of the compound to the solution…

Q: A solution was made by dissolving 3.75 g of a solute in 108.7 g of acetone . The solution boiled at…

A: Given data,Mass of solute=3.75gMass of acetone=108.7gBoiling point of solution=56.58oCBoiling point…

Q: A 318.6 mL solution containing 21 g of a polymer in toluene had an osmotic pressure of 0.069 atm at…

A: Given : W2=21g T=15.6 degree Osmotic pressure =0.069 Volume =318.6ml R=8.314J/mol/K

Q: What is the Normality

A:

Q: You receive the following prescription to compound: zinc 2.5% calcium chloride 3% boric acid make…

A: Given:-                     You receive the following prescription to compound:zinc 2.5%calcium…

Q: Q.6. Calculate the osmotic pressure of a solution prepared by dissolving 65.0g of Na2SO4 in enough…

A:

Q: Using the vale of 300 mOsmol.L-1 for plasma answer the following questions: A 2.0 L solution…

A: Given: Osmolarity for plasma = 300 mOsmol.L-1

Q: A solution was prepared by dissolving 120.0 g of KCl in 315 g of water. Calculate the mole fraction…

A: The mole fraction of the substance can be described as the ratio of moles of substance to the total…

Q: How many grams of sucrose (MM C12H22O11 = 342.34 g/mol) must be added to 2100.0 g of water to lower…

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Q: 9.20 SWYK: The Cell Membrane 5 of 6 Solution C contains the same amount of solutes of human blood. A…

A: Solution C is hypotonic solution .Hypotonic solution is that whose concentration  is lower than the…

Q: When 64.8 g of sucrose was dissolved in 100 g of water, the freezing temperature of the water was…

A: ΔTf= Kf. Molality ΔTf = Kf x m Molality m = number of moles/ W Kg solvent =(mass of substance/mol…

Q: What is the osmolarity of a 2.50 M Mg3(PO4)2 solution ? The rx is given so you can get th conversion…

A:

Q: Common intravenous (IV) glucose solition are prepared as 5.0 % m/v gluclose. Howmany mililters of…

A: The mass by volume percent of a solution is the mass of the solute present in the unit volume of the…

Q: 2. How much water should you add to 223 g of Sodium Chloride to prepare a solution with a molality…

A:

Q: The solubility of N2in blood is a serious problem for divers breathing compressed air (78% N2by…

A: Henry’s law describes the relationship between particular gas's solubility and gas's pressure. At…

Q: What is the freezing point of a solution in which 20.0 grams of sucrose (C12H22O12) is dissolved in…

A: mass of sucrose = 20.0 g, molar mass of sucrose = 342 g mol-1  mass of water = 400 g = 0.400 Kg  Kf=…

Q: What mass in mg hydrogen gas,(2.016 g/mol) is dissolved in 4.02×102 mL of water when the partial…

A: According to Henry's law  Concentration = KH P Where KH = Henry 's constant  P= partial pressure

Q: 9.116 Lithium chloride has a solubility of 55 g of LiCl in 100. g of H;O at 25 °C. Determine if each…

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Q: calculate the amount of solution (g or mL) that contains each of the following amounts of solute.…

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Q: 2. How much sugar (C12H22O11) in grams must be added to 450 mL water to make a 20% sugar solution?…

A: Given that: Volume of water = 450 mL 20% sugar solution Mass of sugar = ?

Q: If 4.27 grams of sucrose, C12H22O11, are dissolved in 15.2 grams of water, what will be the boiling…

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Q: . How much sugar (C12H22011) in grams must be added to 450 mL water to make a 20% sugar solution?…

A: Percentage solution of a solid in water is normally equals to weight per volume w/v  100% sugar…

Q: O GASES, LIQUIDS, AND SOLIDS Using osmotic pressure to find molar mass 480. mg of an unknown protein…

A: Given that,  Weight of protein, w = 480mg = 0.48g Volume of protein solution, V = 5ml  = 0.005L…

Q: 6 GRAMS OF UREA IS DISSOLVED IN 2 LITERS OF WATER.  What is the molecular weight of urea?

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Q: A solution containing 3 g of organic solute and 175 g of water freezes at -0.30 0C. Find the MM of…

A: The given data contains, Freezing point=-0.30°C mass of solute = 3 g. mass of solvent = 175 g.

Q: Describe the föllowing solutions as saturated, unsaturated or supersaturated using the figure. a. 90…

A: Any solution which has more mass of solute than the solution can dissolve is known as supersaturared…

Q: Calculate: a. How many grams of solid AgNO3 will be needed to prepare 200. mL of a 0.0500 M…

A: Molarity is one of the ways to express concentration and it can be used to calculate the number of…

Q: What is the boiling point of a solution that contains 1.00kg of water and each of the following…

A: Solution:

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.