. What is the concentration (by mass) of the solute in a 25 °C solution prepared by dissolving 2.50x 10 mol Na3PO, in 1.000 L of water (in ppm, ppb, and ppt, all to two decimal places)? ppm; 4.10 x 10' ppb; 4.10x10* ppt A: 4.00 x 10

Q: 7. Lauryl alcohol, a component of coconut oil, is used to make detergents. A solution of 5.00 g of…

A: Consider the given information is as follows;Mass of solute (lauryl alcohol) = 5.00 gMass of solvent…

Q: Calculate the molality of a sulfuric acid solution (density = 1.230 g/mL) whose concentration is…

A: molarity is defined as defined as no of moles of solute devided by volume of solution in liter.

Q: What is the solubility of carbon dioxide (in units of grams per liter) in water at 25 °C, when the…

A: Solubility = pressure * KH Pressure = 208 mm of Hg= 0.274atm Solubility = 0.274 ×3.36×10-2 = 0.92…

Q: An isotonic solution contains 25.76 grams of glucose (C6H12O6; molar mass = 180.2 g/mol) dissolved…

A: Isotonic solution means the solution which contains solute in the same concentration, as another…

Q: Calculate the molality of a sulfuric acid solution (density = 1.230 g/mL) whose concentration is…

A: Given, Density of sulfuric acid solution is 1.230 g/mL. Concentration of sulfuric acid is 1.25M.…

Q: 4.64 g of a nonelectrolyte is dissolved in 185.0 g naphthalene. The resulting solution freezes at…

A: Mass of Nonelectrolyte dissolved =m= 4.64 g  Mass of naphthalene solvent =M= 185.0 g = 185 * 10-3…

Q: The density of a solution that is 30.0 % H C l O3 is 1.167 g/mL. Calculate the molarity of the H C l…

A: Given –The given solution is 30% HClO3Density of this solution = 1.167 g/mLMolar mass of HClO3 =…

Q: 23. What is the concentration (by mass) of the solute in a 25 °C solution prepared by dissolving…

A: According to question  No. Of moles = 2.50× 10-7  Volume = 1L  So, Molarity = no. Of moles/Volume(L)…

Q: A solution was made by adding 13.643 g of NaCl into 4.073*105 g of H2O. Calculate the concentration…

A:

Q: 1- The density of 60.0% (by mass) of an aqueous solution of propanol, C3H7OH(aq), is 0.8824 g/mL  at…

A: Given data,Concentration of propanol=60% by massDensity of solution=0.8824g/mLMolar mass of…

Q: Calculate the normality of H2SO4    ( MW = 98. 08 g/mol) which is prepared by adding 184.1 g of…

A: Given  Mass of H2SO4   = 184.1 gram  Volume of solution = 1000 mL                                 =…

Q: A bottle of wine contains 11.6% ethanol by volume. The density of ethanol (C2H5OH) is 0.789 g/cm^3.…

A: The objective of this question is to calculate the concentration of ethanol in wine in terms of mass…

Q: The maximum upper limit for the pesticide chlordane (now illegal to use in the U.S.) in domestic…

A: Following are the appropriate answers of the given question .

Q: 3. In the United States, drinking water cannot contain more than 5 x 10-8 gram of arsenic per gram…

A:

Q: Calculate the molarity of a throat spray

A:

Q: The electrolyte in automobile lead batteries is a 3.06 M sulfuric acid (H 2SO 4) aqueous solution.…

A: Given , Strength = 3.06 M density = 1.165 g/mL   We know,        Mass = density x volume…

Q: A solution was prepared by dissolving solute T in 120 g benzene. The freezing point of this solution…

A: Given : Mass of solvent i.e benzene = 120 g = 0.120 Kg                                     (since 1…

Q: An aqueous solution has 0.0065 g of oxygen dissolved in 2.5 L  of water. Calculate the dissolved…

A:

Q: A beverage contains tartaric acid, H2C,H,O6 , a substance obtained from grapes during wine making.…

A: The molality is equal to the ratio of the number of moles of solute to the mass of solvent in kg. It…

Q: Two beakers are placed in a small closed container at 25 °C. One contains 256 mL of a 0.273 M…

A:

Q: A 1.37 M solution of citric acid, H3C6H5O7, in water has a density of 1.10 g/mL. Calculate mass…

A: Given, Molarity of citric acid solution = 1.37 M = 1.37 mol/L Density of citric solution = 1.10 g/mL

Q: The concentration of O2 in seawater is 1.6 x 10-4 M at 25.0 °C. What is this concentration in ppm?…

A:

Q: the density of a 3.539 M HNO3 aqueous solution is 1.150 g x mL-1 at 20 Degrees C. What is the molar…

A: Given Molarity = 3.539 M Density = 1.15 g/ml

Q: The solubility of nitrogen gas at 25 °C is 6.8 × 10-4 mol/L • atm. If the partial pressure of…

A: Applying Henry’s equation,S = k*PHere, P = 1 atmS = 6.8 X 10-4 mol L-1 The partial pressure of…

Q: A 0.025 M carbon dioxide, CO2, aqueous solution is prepared. What is the partial pressure (in atm to…

A:

Q: 6. What mass of Ba(IO3) can be dissolved in 500.0 mL water at 25°C? Kap=1.57 x 10.⁹

A: Answer:- Firstly a dissolution equation is written for the given salt. Then using the value and…

Q: The density of an aqueous solution containing 25.0 percent of ethanol (C2H5OH) by mass is 0.962…

A: Given : Density of solution = 0.962 g/mL And percent by mass of ethanol = 25.0 %. Assuming 1 Kg i.e…

Q: The concentration of chloride ions in a sample solution is 98 ppb. What is the mass in mg of…

A:

Q: Calculate the molarity of a throat spray that is 1.50% by mass phenol (C6H5OH) in water. The density…

A: We have to Calculate the molarity of a throat spray  Given, it  Is 1.50% by mass phenol (C6H5OH) in…

Q: A solution of acetic acid, CH3CO2H, is prepared by dissolving 40.0mL of acetic acid in enough water…

A: Volume % = volume of solute/volume of solution*100

Q: 4. s) What is the molar mass of the solute in a solution composed of 255.0 g of a non-volatile, non-…

A: Depression in boiling point ( ΔTb ) is given by,  ΔTb  = Kb × i × m   Kb  =  Boiling point constant…

Q: When 3.14 g of a nonelectrolyte solute is dissolved in water to make 325 mL of solution at 22 °C,…

A: Given ,  Mass of non electrolyte (w) = 3.14 g Volume of solution (V) = 325 mL = 0.325 L Temperature…

Q: The solubility of Cr(NO3)3 • 9H2O in water at 15°C is 208 g per 100. mL of solution. Is a 1.22 M…

A: Molarity M=no of moles of soluteVolume of solution                   =2084001001000…

Q: 23. What is the concentration (by mass) of the solute in a 25 °C solution prepared by dissolving…

A:

Q: mass

A:

Q: You are analyzing 100 g of a solution that contains 12.5 g of the ionic compound KBr (MM = 119.0…

A: a) Since the elevation in boiling point is given by  Elevation in boiling point = i X Kbp X m  where…

Q: If the Henry’s law constant is 3.30 x 107 Torr for a solution of O2(g) in water at 25oC, find the…

A: Given: Henry’s law constant, KH = 3.30 x 107 Torr

Q: You have a container of 17.42 M conc. acetic acid (CH3COOH(aq)) with density 1.05 g/mL, find the…

A: Observing the given question it is clear that for given volume 150mL molality has to be calculated.…

Q: Calculate the molarity of the solute in the following solutions containing a. 7.70 g MgNH,PO4 in…

A:

Q: You can purchase nitric acid in a concentrated form that is 70.3% HNO3 by mass and has a density of…

A: SOLUTION: Step 1: 70.3 % means 70.3 g of HNO3 in 100 g of solution. The molarity of HNO3 is…

Q: Determine the mass percentage concentration of a solution prepared by dissolving 3.00 g of NaCl…

A: Mass percentage:Mass percentage is concentration expression of solute which may be percentage of the…

Q: Your favorite household cleaner is a 30% aqueous solution of ammonia (NH3) by volume. The typical…

A: ppm stands for parts per million. This measurement unit is used for determining the concentration of…

Q: What is the concentration in molarity of an aqueous solution which contains 33.41% by mass…

A: Recall the data, Percentage by mass of isopropanol=33.41 % MM=60.10 g mol-1 Density of the…

Q: An aqueous zinc bromide solution (ZnBr2) boils at 100.250 °C.  What is the molality of this…

A: Given  The Boiling point of Aqueous solution ZnBr2  = 100.250 ℃  Kb  of water   = 0.512 ℃/m…

Q: A 9.50 % by mass solution of acetone (C3H6O) in water has a density of 0.9849 g/mL at 20°C. What is…

A:

Q: A carbohydrate contains 40.91% C, 4.58% H, and 54.51% O by mass. A solution of 11.2 g of this…

A: Given:Boiling point of ethanol solution = 78.50oC.Boiling point of ethanol = 78.29oC. The…

Q: An aqueous solution of a covalent compound has an osmotic pressure of 0.2351 atm. This solution was…

A: Given: Mass of solute compound = 1.52 g. Volume of solution = 560.0 mL = 0.560 L  Temperature = 52.0…

Q: What is the molarity of a solution made by dissolving 150.0 grams of K O H (MW = 56.12 g/mol) into…

A: Mass of KOH=150.0gMW of KOH=56.12g/molvolume of the solution=1.00Lmolarity of a solution=?

Q: Complete combustion of 10.98 g of a compound of carbon, hydrogen, and oxygen yielded 16.10 g CO₂ and…

A: The objective of the question is to determine the molecular formula of the compound.It is given…

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.