Infants born with severe respiratory problems are sometimesgiven liquid ventilation: They breathe a liquid thatcan dissolve more oxygen than air can hold. One of theseliquids is a fluorinated compound, CF3(CF2)7Br. The solubilityof oxygen in this liquid is 66 mL O2 per 100 mL liquid.In contrast, air is 21% oxygen by volume. Calculate themoles of O2 present in an infant’s lungs (volume: 15 mL)if the infant takes a full breath of air compared to takinga full “breath” of a saturated solution of O2 in the fluorinatedliquid. Assume a pressure of 1 atm in the lungs.Fluorocarbon Solubility (mass %)CF4 0.0015CClF3 0.009CCl2F2 0.028CHClF2 0.30

Q: When 2.15 g of sodium carbonate hydrate is heated, 1.35 g of water is lost. In which option are I…

A: When sodium carbonate hydrate is heated water is lost , so the remaining mass is the mass of sodium…

Q: A.) What volume of 8.4N Al(OH)3 will be used to prepare 350mL of 2.1M solution? B.) How many mL of…

A: Given,  Initial Concentration = 8.4 N  Final volume, V2 = 350 ml  Final Concentration, M2 = 2.1 M

Q: 1. What is the mass concentration of water vapor (g H20 per m3 of air) in a liquid-water cloud at a…

A: Saturation water vapor pressure, P at 273 K = 611.6 Pa 1 Pa = 1 kg/m.s2 1 J = 1 kg.m2/s2. Molar mass…

Q: What mass of Na3CrO4 is required to precipitate all of the silver ions from 20.0 mL of a 0.700 M…

A: 20.0 mL of a 0.700 M solution of AgNO3 and Na3CrO4.

Q: How many grams of cobalt(II) nitrate, Co(NO3)2, must be dissolved to prepare 250. mL of a 0.228 M…

A: We know that , Molarity = moles of substance/volume of solution in L By using this realtion we can…

Q: Calculate the molarity of each of the following solutions:(a) 0.195 g of cholesterol, C27H46O, in…

A: a) Given : mass of cholesterol i.e C27H46O = 0.195 g And volume of solution = 0.100 L Molar mass of…

Q: The U.S. standard for arsenate in drinking water requires thatpublic water supplies must contain no…

A: Volume of water = 1 L = 1000 ml Density of water = 1 g/ml Mass of water = Density X Volume = 1 X…

Q: The maximum allowed concentration of chloride in a municipal drinking water supply is 2.5 x 102 ppm…

A:

Q: 100 90 NANO, 80 70 CaCl, Pb(NO,)2 60 50 40 KCI Naci 30 20 KCIO, 10 Ce,(SO), O 10 20 30 40 50 60 70…

A:

Q: Calculate the molar concentration of the solution formed when 69.68 g of MgSO4 * 6 H2O is dissolved…

A:

Q: One cup of fresh orange juice contains 124 mg of ascorbic acid. Given that one cup = 236.6 Ml.…

A: Given,Ascorbic acid = 124 mgVolume = 236.6 mL

Q: Given a 3.59 M solution of magnesium nitrate, Mg(NO3)2, whose density is 1.2 g/ml, determine its…

A: Molarity = moles/ volume in L Molality = moles / mass of solvent on kg

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

A:

Q: Calculate the mass percent of a solution that is prepared by adding 47.8 gg of NaOHNaOH to 204 gg of…

A:

Q: The solubility of KNO; (in gr KNO; per 100 gr water) is 155 gr KNO; at 75 °C and 38 gr KNO; at 25…

A: The solubility of KNO3 is 155g in 100g of water at 75oC. Also, the solubility at 25oC is 38g in 100g…

Q: A solution is prepared by dissolving 15.0 g of NH3 in 250.0g of water. The density of the resulting…

A: The mass of NH3 taken = 15 g  and mass of water taken = 250 g Hence solute is NH3 and solvent is…

Q: Is each of the following very soluble in water? Explain. (a) Benzene, C6H6 (b) Sodium hydroxide (c)…

A: Does the following substance are soluble in water or not has to be reported.

Q: Potassium fluorine is used for frosting glass. Calculate the molarity of a solution prepared by…

A:

Q: Which of the following is NOT soluble in water? O acetic acid, the active ingredient in vinegar,…

A: We have to predict the substance insoluble in water.

Q: Which of the following compounds would you expect to be soluble in water? I. AgNO3 II. AgCl II.…

A: Correct option is ( e) I and III  because both are ionic in nature and hydration energy of solvation…

Q: What mass of solute, in g, is needed to create 7.6OL of 0.125M AgC2H3O2?

A: Molar mass of AgC2H3O2 = 166.91g/mol Number of moles = given mass/Molar mass

Q: Is each of the following very soluble in water? Explain.(a) Benzene, C6H6                 (b) Sodium…

A: Solubility of a molecule follows the rule of like dissolves like. This means that polar solute…

Q: The solubility of magnesium hydroxide, Mg(OH)2, in water is 9.0 x 10 4 g/100 mL. What volume of…

A: The equation for the above process is written as: Mg(OH)2+HNO3---------->Mg(NO3)2+H2O. Now,…

Q: A 9.12 g of KCl.MgCl2.6H2O is to be dissolved to prepare a solution in sufficient water to give…

A: Given: The molar mass of KCl.MgCl2.6H2O is 9.12 g. The volume of the solution is 1.500 L.…

Q: The total concentration of dissolved particles in blood is 0.30 M. An intravenous (IV) solution must…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: What volume of 0.205 mol L-1 NaOH solution is needed to just completely neutralize a 0.432 mol L-1…

A:

Q: If 8.63 g of CuNO3 is dissolved in water to make a 0.350 M solution, what is the volume of the…

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

Q: How many grams of chromium(III) sulfate, Cr2 (SO4)3, are required to make a 5.23 %(w/v) aqueous…

A:

Q: The concentration of cholesterol (C27H46O, 386.73 g/mol) in normal blood is approximately 0.0052 M.…

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: 12. What is the molarity of a solution containing 1.4mole of acetic acid (HC2H3O2(aq)) in 250.0mL of…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: If 7.5 g of sodium nitrate, NaNO, is dissolved in 85ml of H20 (density of H2O = 1.0g/ml), calculate…

A:

Q: Calculate the maximum volume in mL of 0.19 M HCl that a tablet containing 1,031 mg CaCO3 would be…

A: The equation for the given neutralization reaction is as follows. CaCO3+2HCl→CaCl2+CO2+H2O That…

Q: What mass of K2CO3 is needed to prepare 94.0 mL of a solution having a potassium ion concentration…

A: We have to calculate the mass of potassium carbonate needed.

Q: How does the solubility of KCl at 80 °C compare with thatof NaCl at the same temperature?

A: From the below pic we can see that the point A represents the solubility of NaCl at 80 °C and point…

Q: How many grams of nickel(II) nitrate, Ni(NO3)2 , are required to make a 8.96 %(w/v) aqueous solution…

A:

Q: What volume in of a 0.32 M Mg(NOs)2 solution contains 45 g of Mg(NOs)2 ?

A: Given data,  Molarity of Mg(NO3)2 = 0.32 M  Given mass of Mg(NO3)2 = 45 g

Q: In the labo E obtains tlhe following data for an aqueous solution of KCI (molar mass = 74.6 g/mol)…

A: Molality of a solution = moles of solute/mass of solvent in kg % w/v concentration = [mass of…

Q: Calculate the % by mass Sr(OH)2 , M, N, m, mf H2 O of a Sr(OH)2 solution that contains 107.2 g…

A: Given that, Volume of solution = 3L = 3000 mL,          Density = 1.14 g/mL Mass = Volume x Density…

Q: 8. How many grams and moles of solute are there in 250. mL of a 0.1OM CaCl, solution?

A: In the given question we have to calculate the grams and moles of solute in the Solution. Given data…

Q: A student needs to prepare 250 mL of a 0.500 M aqueous solution of sucrose, C,,H,,0, (aq), which is…

A: The given data contains, Volume = 250 ml = 0.250 L Molarity = 0.500 M Molar mass of sucrose =…

Q: What is the mass in grams of Na2CO3(s) (molar mass = 105.98 g/mol) that, when dissolved in 1.393E2…

A:

Q: The concentration of 149mL of an aqueous solution of KNO2 is 2.25 M. How many grams of KNO2 are used…

A:

Q: What mass of K3FE(CN)6 is needed to prepare 900 mL of 0.0740 M K* solution?

A:

Q: 0.50 molmol of LiNO3LiNO3 in 6.00 LL of solution   calculate the molarity

A:

Q: A solution is made by dissolving 25 g of NaCl in enough water to make 1.00 L of solution. Assume…

A:

Q: What is the molarity of a solution made by dissolving 3.75 x 10–2 g of NaHCO3 in enough water to…

A: Given information,    Mass of NaHCO3 = 3.75 x 10–2 g    Volume of solution = 200 mL = 0.200 L

Q: Calculate the molarity of each of the following solutions: (a) 0.195 g of cholesterol, C27H46O, in…

A: Given Mass of C27H46O = 0.195 gMolar mass of C27H46O = 386.66 g/mole Volume of serum = 0.100 L

Q: What mass of Na2CrO4 is required to precipitate all of the silver ions from 20.0 mL of a 0.700 M…

A: Molarity - ratio of number of moles of solute to the volume of solution in litres. Formula is,…

Q: One cup of fresh orange juice contains 124 mg of ascorbicacid (vitamin C, C6H8O6). Given that one…

A: The formula for finding the molarity is as given below: Molarity = (weight/molecular…

Q: what is the mass percent of potassium iodide in a 2.89 M solution of KI with a density of 1.27 glml?

A: Given information,Molarity of KI solution =2.89M                        Density = 1.27g/mLMolar mass…

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.