Calculate the dilution using 0.5 mL of urine and 8.5 mL of isotonic saline.

Q: Which one is an example of a standard solution? 1. Sugar solution 2. Basic solution 3. Acidic…

A: A homogeneous mixture of two or more substances is known as a solution. The species which present in…

Q: Why are intravenous fluids always isoosmotic salinesolutions?What would happen if pure water were…

A: Intravenous medication are given directly to the vein using a needle or tube.

Q: The molecular weight of sulfadiazine is 250 g / mol What volume of DMSO is needed to make a 20 mM…

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Q: 11. How many grams of Sodium Chloride (NaCl) are needed to make a saturated solution at 90ºC?

A: Saturated solution is the solution in which no more solute can be added into the solution at a…

Q: Explain why a cucumber placed in a concentrated salt solution shrivels.

A: Osmosis is a process where the solvent moves from a region of high concentration to a region of low…

Q: How do you prepare 150 mL of 25% (v/v) glycerol

A: Given-> Volume of solution = 150 ml (V/V)% = 25%

Q: How many milliliters of a 0.800 MM NaOHNaOH solution are needed to completely saponify 100. gg of…

A: Given, Molarity of NaOH solution = 0.800 M = 0.800 mol/L Volume of NaOH solution = ? mass of…

Q: how much nacl is required to render 60ml of 1% solution of apomorphine HCl isotonic with blood serum

A: The amount of NaCl required can be calculated by using the Sodium chloride equivalent method. 60 ml…

Q: To what volume should a 10.0mL stock solution of 5.0M Ca(OH)2 be diluted to make a solution with a…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: 1. What is the molality of a solution of 5.00 g of tridecanoic acid dissolved in 20.0 g of stearic…

A:

Q: Prepare 150 mL of a 3% agarose gel solution. Specify the following quantities necessary for this…

A: Formation of Agarose gel is a technique used to separate various macromolecules.

Q: Arterial fluid is what is in the bottle, arterial solution is the mixture in the reservoir. True

A:

Q: 1. Calculate the number of grams of copper(II) sulfate pentahydrate, CuSO, 5H,0, required to prepare…

A:

Q: How many mL of acetone are required to make a 8.98% (v/v) aqueous solution in a 50.0 mL volumetric…

A:

Q: In what solvent will salt (NaCl) freely dissolve? Is it in water or in oil? explain why.

A: NaCl is ionic salts and act as polar molecule.  Large differences in the electronegativities of…

Q: Calculate the molar concentration of solutions containing: a) 8g NaOH in 0.5 liters ; b) 29.5g NaCl…

A: [a.]  Mass of NaOH = 8g Molar mass of NaOH = 39.997 g/mol No. of moles of NaOH  = Mass / Molar mass…

Q: A 1000-mL solution with ethanol as solvent has 45.0% m/v KOH. How many grams of KOH are there in the…

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Q: Mixing 10.00 mL of an aqueous solution with 10.00 mL of water represents a

A: Formula Used  Concentration = no of moles / Volume Given : Volume of solution = 10 mL Volume of…

Q: Calculate the mL of 0.52 M NaOH required to neutralize 32.1 mL of 0.52 M H2SO4, using normalities.

A: Given: Concentration of H2SO4 = 0.52 M Volume of H2SO4 solution = 32.1 mL = 0.0321 L…

Q: What is the weight of nitric acid in 12.5N HNO3 solution

A: Normality =12.5N

Q: Given that blood exerts the same osmotic pressure as a 0.15 M NaCl solution, which solution could be…

A:

Q: Which solution will have the highest osmotic pressure?     0.01 m CaCl2   0.01 m Na2SO4   0.02 m…

A: Osmotic pressure is the pressure applied to prevent the fluid movement across semi permeable…

Q: Which of the following solutions is hypotonic with a red blood cell? A) 0.90% (m/v) NaCl B) 5.0%…

A: Right answer is option C) Distilled water.

Q: V/If the concentration of Ca is 56.4 mg/L and of Mg is 8.8 mg/L in water, what is the total hardness…

A:

Q: Determine the amount of solute needed to make 125 mL of saturated solution of sodium nitrate at 10…

A: The volume of the solution is = 125 mL The temperature of the solution is = 10oC The mass of the…

Q: 19. An aqueous solution of 0.864 g of a hormone in 100.0 mL of solution has an osmotic pressure of…

A: Osmotic pressure is the minimum amount of pressure applied to the solution to prevent the movement…

Q: How many mL of methyl alcohol are required to make a 8.79% (v/v) aqueous solution in a 300.mL…

A: Percent Volume/Volume  Means the X mL of the Solute present in the 100 mL of the Solution . For…

Q: What is the percentage of procaine HCI which will yield an isotonic solution with blood plasma? FD1%…

A: Applying for general formula           0.52-a/b

Q: calculate the numbers of g of NaCl in 5.00 * 10^2 mL of 12.0% (m/v) solution

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Q: How many grams of sodium chloride will be needed to make the solution isotonic? How many micrograms…

A: Required data,freezing point of 1% epinephrine sulfate=0.13oCFreezing point of 1% NaCl…

Q: Calculate the number of gram of solute necessary to prepare 400.0 gram of a 0.500 m solution of…

A: The mass of ethyl alcohol is required = 9.214 g.

Q: Calculate the boiling point of an ionic solution containing 30.0g Na2SO4 and 80.5g water.

A: Given  Mass of water = 80.5 g = 80.5/1000 kg Mass of solute (Na2SO4) = 30.0 g Moles of solute =…

Q: Calculate the number of gram of solute necessary to prepare 400.0 gram of a 0.500 m solution of…

A:

Q: 2.a) Calculate the actual Concentration of Stock Solution (1) in ppm Na+. b) Calculate the Volume of…

A: Since you have asked multiple questions, we will solve first question (question-2) for you. For…

Q: Calculate the number of moles of C12H22O11 needed to make 100mL of a 1M solution

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Q: Convert a healthy plasma concentration of human growth hormone (hGH) 5.5 ng/mL) to a percentage.

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Q: 8-The label of a bottle shows the information, 5% (v/v) saline solution. This information indicates…

A: Titration is the quantitative method of estimating the strength of any component. Molarity is…

Q: dried

A: • Drying is used to remove water from foods due to following reasons -  * To prevent (or inhibit )…

Q: A sample of water contained the following salts in ppm. CaCO3 = 20 ,MgS04 = 6.0, CaS04 = 13.6 Mg…

A: In this question, salts present in the water sample (in ppm) are given below : CaCO3 = 20 MgSO4 =…

Q: Estimate the molecular weight of a polymer if a 100.-mL solution of 10.5 g of the polymer in toluene…

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Q: refers to the number of gram equivalents of solute per liter of solution. 2. The apparatus used to…

A: 1. It refers to the number of gram equivalents of solute per liter of solution. 2. The apparatus…

Q: Calculate the molecular weight of a small protein if a 0.20 g sample is dissolved in 100. mL of…

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Q: Which is more concentrated: 0.5 M NaCl solution or 5.0 M NaCl solution?

A: Molarity(M) is the moles of solute per unit volume of the solution in liters. It's unit is mol/L

Q: CONTENT OF IRON IN DRINKING WATER IS NORMALIZED FROM 1. kind of source of water supply 2. toxic…

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Q: Which solution will provide the LOWEST freezing point? Group of answer choices 1.0 M Na2CO3 1.0 M…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: Calculate the osmotic pressure of 0.12  C6H12O6 (nonelectrolyte) at 25°C

A: Osmotic pressure: Osmotic pressure is a colligative property. The osmotic pressure of the solution…

Q: What is the %v/v concentration of a solution made by adding 13 mL of acetone to 89.37 mL of water?

A: Welcome to bartleby!  Introduction :  We have to calculate v/v %

Q: A saturated solution of ionic salt MX exhibits an osmotic pressure of 74.4mmHg at 25 degrees…

A:

Q: Give a definition for a neutral aqueous solution that is valid at any temperature, not just 25 °C.

A: A definition for a neutral aqueous solution that is valid at any temperature, not just 25°C, it is…

Q: 1. when a nonvolatile solute is dissolved in the liquid, the vapor pressure of the liquid is…

A: Given statements are -  1. when a nonvolatile solute is dissolved in the liquid, the vapor pressure…