CALCULATE the molarity, mM and mOsm of a NaCI solution that has a concentration of 0.818162 g/dL. Assume the molecular weight (MW) of NaCl is 58.44 g/mole. Is this solution isotonic, hypertonic or hypotonic to blood? Information and equations: (1) molarity = grams of substance / molecular weight x 10 dL of water / 1 liter of water: (2) mM = (number of moles / liter of solution) X 1000 mM / mole; (3) mOm = mM x the number of dissociable particles.

Q: Calculate the mass percent by volume (% w/v , in g/100 mL) of 42.6 g of glucose in 325 mL of…

A: Mass of glucose = 42.6 g Volume of solution = 325 mL

Q: A solution prepared by dissolving 342 mg of a sugar (a molecular compound and a nonelectrolyte) in…

A: The formula of depression in Freezing point is as, ∆Tf=W1×Kf×1000M1×W2 Where, W1=weight of solute…

Q: What is the correct way to prepare a 1 molar solution of KNO3 given the choices? A  Add one gram of…

A:

Q: 1) How many grams of copper(II) sulfate pentahydrate (CuSO4.5H₂O) are needed to prepare 100.00…

A: In this question, we will determine the mass of copper(II) sulfate pentahydrate in grams unit. Given…

Q: 6. When 60 g of calcium chloride is dissolved in 500 g of Water, greater than (a) exists as a liquid…

A:

Q: 5 mL of 3% hydrogen peroxide solution (0.88 M) and 5 mL of potassium iodide solution (0.25 M) are…

A: Total volume the solution after addition of 5 mL of hydrogen peroxide solution and 5 mL of potassium…

Q: What is the mass percent of NaCl when 5.00 g of NaCl is dissolved in 95.0g of water?

A: Mass percent is one of the methods to express the concentration of a solution . It is calculated by…

Q: 3. A 5.00 gram sample of lauryl alcohol is dissolved in 100 g of benzene (k,-5.10 °C/m). The normal…

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

Q: What is the% v / v of a solution

A: Given :-  volume of solute = 240 mL  volume of sovent = 780 mL  To calculate :-  % v / v of…

Q: Ethylene glycol (C2H6O2), a nonelectrolyte, is used as antifreeze in car radiators. A solution…

A: According to the question, The mass of ethylene glycol C2H6O2 is given by = 86.0 gThe mass of the…

Q: What is the percent by volume of isopropyl alcohol in a solution that contains 23 mL of isopropyl…

A:

Q: What is the freezing point, in °C, of a solution made with 1.15 mol of CHCI in 530.0 g of CCI (Kf =…

A: Given,  A solution made up of 1.15 mol of CHCl3 and 530.0 g of CCl4 , the freezing point of a…

Q: The of a solution is a measure of the amount of that is dissolved in a given amount of A is one that…

A: Concentration , solute , solvent Dilute solution Concentrated solution Molarity: It is defined as…

Q: In a low concentration, nitric acid is used in woodworking to age pine and maple artificially. It…

A:

Q: 3. When a mass of 337 mg of an unknown compound was dissolved in 750mL of water, the solution's…

A:

Q: An effective germicide used in laboratories is a 70.0% v/v ethanol solution. This (v/v) means the…

A: We have to use unitary method for this.

Q: If 1.205 g of KHP (204.22 g/mol) required 25.25mL of a sodium hydroxide solution for complete…

A:

Q: A solution prepared by dissolving 513  mg of a sugar (a molecular compound and a nonelectrolyte) in…

A:

Q: patient on your ward has a restricted sodium diet. They are receiving an infusion of sodium…

A: The question is based on the concepts of solution. we need to calculate Millimole of sodium chloride…

Q: How many millilitres of pure acid (100%) must be added to 500mL of a solutionthat is 10% acid (by…

A: The question is based on the concept of solutions. we need to calculate quantity of pure acid…

Q: What is the molarity of a 11.7 m solution of methanol (CH3OH) in water? The density of the solution…

A: The molarity is defined as the number of moles of solute in one liter of the solution. The unit in…

Q: If a solution of chloride in water is 0.354 M CL- at 25C, and the density of the solution 0.456…

A:

Q: a) Grams of potassium iodide in 797 mL of a 0.211 M solution. b) How many milliliters of water are…

A: Molarity = number of moles of solute/volume of solution (in L)   So, number of moles = molarity x…

Q: Calculate the mass/volume percent (m/v) of 16.0 g NaCl in 71.5 mL of solution.

A: The objective of this question is to calculate the mass/volume percent (m/v) of a solution. The…

Q: Concentrated sulfuric acid has a density of 1.71g/cm^3 and is 77.0% by weight H2SO4. What is the…

A:

Q: How many grams of copper (II) sulfate are dissolved in 247 ml of solution if the concentration is…

A: The problem is asking us to find the mass of copper (II) sulfate (CuSO4) dissolved in a solution. We…

Q: What is the concentration in molarity of a solution which is 15.35 %m/v propylene glycol (MM = 76.09…

A:

Q: f you have 6.5 g of sodium chloride (MM = 58.44 g mol-1 ) dissolved in 250 mL of solution, what is…

A: Molarity is defined as the ratio of the number of moles of solute to the volume of the solution in…

Q: What mass of propane is contained in 80 al of a 13.9% by mass solution of propane in hexane? The…

A: Volume of solution = 80.0 mL density of solution = 0.611 g/mLmass percent of propane = 13.9%

Q: True or false: The mass of K2Cr2O7 (molar mass= 294.19 g/mol-1) needed to make 235 mL of a 0.170 M…

A:

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.