11. A patient is given 1500.00 mL of 2.10% (m/v) glucose solution intravenously. What is the molality of the glucose solution? Data: Density of solution is 0.997 g cm³ n= M M 180.16gm-1 A. 0.119 m B. 0.0215 m C. 1.19 x 104 m D. 11.9 m E. 119 m n= Mr (glucose) = 180.16 g mol-¹ M=gu P = m= 0.9974 m = 1495,5

Q: 6. A student makes a solution that is 37.5% (by mass) perchloric acid in water. Determine the…

A: The ratio of moles of solute to the mass of solvent in (kg) is known as molality.

Q: Determine the molality of a solution formed by dissolving 37.2g of Lil in 500 mL of water. density…

A:

Q: An aqueous solution is 15.0% methanol (CH4O) by mass and has a density of 0.998 g/mL. a. Molarity b.…

A: Given,  The mass percentage of methanol by mass in aqueous solution = 15.0 % Density of a solution =…

Q: 100ml of 1M by adding ml of 2006 alugo00 ato wnte

A:

Q: A student prepared a sugar solution containing 1.463 g of sugar (C12H22On) in 25.00 mL of water, and…

A:

Q: 500g of AlS3 is dissolved in H20 to make 15.0 L of solution. What is its normality? (MW: Al-27g/mol,…

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

Q: A solution is made using 185.3 mL of isopropanol (density 0.7860 g/mL) and 275.0 mL of water…

A: Given: The density of isopropanol is 0.7860 g/mL. The volume of isopropanol is 185.3 mL. The volume…

Q: At 20 °C, the solubility of KCI is 34 g in 100 g of H 2O. If a student mixes 9.4 g of KCl with 25 g…

A: Saturated solution is the one in which the amount of solute dissolved is equal or greater than the…

Q: e molality of lithium hydroxide ins

A:

Q: an aqueous solution that is 25.0% H2SO4 by mass has a density of 1 the molarity and molality of this…

A: Given,  25% by mass, 100 g solution contains 25 g H2SO4.  Mass of solvent = 75 g = 0.075 kg Moles of…

Q: A solution is made by dissolving 25.0 g of sodium chloride, in 265 g of water. Calculate the…

A: As you have posted multiple questions, we will answer the first question for you. Kindly repost the…

Q: A 6.9 M KOH solution in water has 30% by weight of KOH. What is density of KOH in g/mL

A: Given: Molarity of KOH solution = 6.9 M Weight % of KOH = 30% Molar mass of KOH = 56 g/mol

Q: What is the molarity of a sucrose solution made by adding 171.0g of sucrose to 0.50L of water? Note:…

A: Given, mass of Sucrose = 171.0 g Volume of Solution = 0.50 L  Molar mass of C12H22O11 = 342.29 g/mol…

Q: A 0.640 M aqueous solution has a density of 7.89 g/mL. The solute's molecular weight is 257.27…

A:

Q: Calculate the molality of phosphoric acid (H3PO4) in a 34.5% (by mass) aqueous solution.  A. 5.37 m…

A: The ratio depicting solute's moles contained in solution weighing 1 kg solvent is designated as…

Q: C. 65 g/mole D. 0.162 g/mole 2. What is the normality of a solution containing 5 g H2SO4 in 500 ml…

A:

Q: About 10.0 g of an unknown sample was disso

A: Osmotic pressure ( π ) formula is  π V = n  R T  where n = number of moles of sample = W/M π  V  =…

Q: A certain substance X has a normal freezing point of -3.1 °C and a molal freezing point depression…

A:

Q: Calculate the number of mmoles of solute that are present in 6000 mL of an aqueous solution that…

A: Volume of solution = 6000 mL Amount of AgNO3 = 16.88 ppm Density of solution = 1 g/mL Molar mass of…

Q: 12. What is the molarity of a solution that contains 10.0 moles of solute in 2000.0 mL solution?…

A: Disclaimer:  The molarity of a solution is calculated as the number of moles of a solute present in…

Q: Calculate the molality of a sucrose (342.3 g/mol) solution that is labeled as having a concentration…

A:

Q: What mass of H2O (in grams) is needed to dissolve 6.03 g Li3PO4 to produce a solution having a…

A:

Q: 26. If 5 moles of NaCl is added to a 5 liter of pure water what will be the molality of the…

A:

Q: What is the molality of a solution prepared from 47.2 g KBr in 500.0 mL of water at 25ºC? Assume the…

A: Given  Mass of KBr = 47.2 gram  Volume of water  =  500 mL  Density of water  =  1 gram/mL Molality…

Q: 21. 250. 0 ml of 1.00 M NAOH solution has a density of 1.90 g/mL. Calculate the concentration of…

A: According to our policy we should solve one question(If any subparts present than first three…

Q: A 0.300 M aqueous solution has a density of 5.88 g/mL. The solute's molecular weight is 202.3 g/mol.…

A: Molality is the one of the measurement of the concentration of the solution.  Molality is the number…

Q: An aqueous solution is prepared by diluting 3.30 mL acetone (d = 0.789 g/mL) with water to a final…

A: Given. The volume of acetone is 3.30 mL. The volume of final solution is 75.0 mL. The density of…

Q: A concentrated potassium hydroxide solution is 45.0% KOH by mass and has a density of 1.44 g/ml at…

A: In order to find out the amount of KOH present in 1 L of a KOH solution, first, find out the mass of…

Q: 5.48°C and Kf for benzene is 5.12°C/m. Calculate the molar mass of the unknown com pound. a. 587…

A:

Q: The molality of a solution of ethyl alcohol, (C2H5OH) in water is 0.960 mol/kg. How many grams of…

A: we have given molality and have to calculate mass of alcohol

Q: 8) The molarity (M) of an aqueous solution containing 22.5 g of sucrose (C12H22011) in 35.5 mL of…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: A solution is prepared by mixing 1.00 g of ethanol (C2H5OH) with 100.0g of water to give a final…

A: Given mass of ethanol = 1 g mass of water = 100 g volume of solution = 101 ml molar mass of water =…

Q: An aqueous solution has a normal boiling point of 102.5 degrees Celsius.  What is the freezing point…

A: The normal temperature at which the water boils is 100 degrees Celcius. So, the elevation in the…

Q: Given a concentration of a solution, determine the amount of solute. Percent volume to volume is the…

A:

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: Identify the solute (s) and solvent in the following solutions. 1. coffee and sugar 2. Water and air

A: The answer for first two questions are given below.  kindly Repost the other question as separate…

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.