How many grams of FeCl3 and CuCl2 mixture should be taken to make 200mL with a solution concentration of 10ppm? Knowing that FeCl3 and CuCl2 have solubilities of 630g/L and 620mg/mL,respectively, do not take them below the solubility of these two substances

Q: A 50-g sample of impure KClO3 (solubility = 7.1 g per 100 g H2O at 20 degrees C) is contaminated…

A: Since the sample is having 10 % KCl. Hence mass of KCl = 10 % of sample mass = 50 X 10 / 100 = 5 g…

Q: 0.0100 grams of CO2 dissolves in 0.600 L of water at 1.10 atm of pressure.  If the partial pressure…

A: The solubility of CO2 in water is to be calculated.

Q: 1.Assume that the measured freezing point of pure cyclohexane using your thermometer was 6.0 °C. A…

A:

Q: Compute the normality of 35g of sulfuric acid dissolved in 500mL of water 6. How many moles of HCl…

A: MOLES CAN BE CALCULATED BY USING MASS AND MOLAR MASS.

Q: A 0.400-g sample of an unknown compound is dissolved in 20.0 mL of cyclohexane(density =…

A: Answer:

Q: 30.0 g of K2Cr2O7 is completely dissolved in 50.0 g of hot H2O. This solution is then cooled to 20…

A: Mass of K2Cr2O7 = 30 g Mass of water = 50 g Mass precipitated out at 20°C = ?

Q: Assume that the solubility of carbon dioxide gas in pop at 5oC is 0.586 g/100 mL and at 20oC its…

A:

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (∘?)…

A: Given data: Mass of solute at 20˚ C = 48.3 per 100 g of water Mass of solute at 30˚ C = 87.6 per 100…

Q: Given that the solubility of Cd3(PO4)2 is 1.2 x 10 mol/L what is its Ksp value? Note: the formula…

A:

Q: If the solubility of potassium chloride at 25 Celsius is 34.0 grams/ 100 ml of water, how many g of…

A: Use the dimensional analysis to calculate the mass of KCl in 322 ml of water and round it off to…

Q: A student dissolves 7.9 g of styrene (CHg) i in 325. mL of a solvent with a density of 0.84 g/mL.…

A: We have been given volume of solvent = 325mL, density of solvent= 0.84g/mL and mass of styrene =…

Q: 7a) Calculate the number of grams of hydrogen peroxide contained in 25.0 mL of a 3.60 M solution.…

A:

Q: From the solubility curve answer the following; a) At what temperature the solubility of KCIO3 is 20…

A: Saturated solution- solution containing maximum concentration of solute dissolved in solvent. It…

Q: If 1.00 g of MGF2 (MM = 62.31g/mol) is added to 500. mL of pure water, how many grams will dissolve?…

A:

Q: How many  grams of CO2 are dissolved in 300.9884 mL of water (in g), if the partial pressure of the…

A: Given - Partial pressure of CO2 = 0.0200 atm Volume of water = 300.9884 ml Molar mass of CO2 = 44.01…

Q: the bottle is labeled 174.3mg of Fe(NH4)2(SO4)2•6H2O in 1.000 liter, what is the concentration in…

A: The parts per million unit is equal to the milligrams per liter. 1 ppm=mg/L Molar mass of…

Q: how many grams of sulfuric acid must be in solution to dissolve 49 g of copper (II) hydroxide?

A: When an acid reacts with a base, it leads to the formation of salt and water. Since copper (II)…

Q: таyers. layer is on top If molecular iodine (I2) is added to the test tube, predict which plve most…

A: Water layer is on top because water is less denser then carbon tetrachloride. Molecular iodine is…

Q: The solubility limit of a solute at 20. °C and 1.0 atm is 13.8 g of solute per 1 L of water. What…

A: The explanation is given below-

Q: 1. A 12% by mass sodium chloride solution is prepared by dissolving enough of the salt to give 200.0…

A:

Q: A student prepares a solution by dissolving 2.09 g of para-dichlorobenzene (C6H4Cl2,= 147.0 g/mol)…

A:

Q: Locke-Ringer's solution contains 9 g of sodium chloride, 0.24 g of calcium chloride, 0.42 g of…

A: Locke-Ringer Solution An isotonic solution used for the treatment of dehydration. It contains…

Q: Materials Needed semi-micro test tubes and rack solid I2 regular test tubes and rack squash pipettes…

A: The rule odf solubility is 'like dissolves like' whuch means that polar solute will be dissolved in…

Q: 50.0 mL of a 0.60 M solution of pyridine in ethanol is to be prepared by measuring out a known…

A:

Q: How to prepare these solutions?   250.0 mL 0.125 M stock Na2S2O3 solution from Na2S2O3·5H2O crystals…

A:

Q: Remember that the boiling point elevation constant for water is Kb = 0.512 C/kg, and the freezing…

A:

Q: The normal freezing point of ethanol (CH3CH₂OH) is -117.30 °C and its Krp value is 1.99 °C/m. A…

A: Freezing point depression = Kf x MolalityMolality = number of mol of solute/Mass of solvent in…

Q: Concentration 1 L 0.510 mol/L Excess crystals K,Cr,0, Crystals of K2Cr2O7 are added to water and…

A: Given : There are both dissolved K2Cr2O7 and crystals of K2Cr2O7 in the solution.

Q: Using the data given below, calculate the percentage of KHP in the impure sample. The molar mass of…

A: Mass of unknown sample = 1.1801 g Molarity of NaOH solution = 0.1955 M Volume of NaOH required to…

Q: You place 0.03531g of CaCl₂ into a 500.0 mL volumetric flask and dissolve the solid with water to…

A: The question is based on the concepts of solutions . we need to calculate PPM concentration of…

Q: 2. Potassium fluoride has a solubility of 92 g of KF in 100 g of H2O at 18 °C. Determine if each of…

A: Record the given data, Solubility of potassium fluoride (KF)=92 g Mass of water =100 g Temperature=…

Q: The literature value of solubility of a substance "A" is 2.5 g/100mL. The value for a different…

A: Given: Literature value solubility of substance "A" (True value) = 2.5 g/100 mL Literature value…

Q: How many grams of solid Cu2SO4 5H2O (249.68 g/mol) must be dissolved in 400 mL of water to obtain a…

A: Given :-  molarity of Cu+ ions = 0.0899 M  volume of water = 400 mL  molar mass of Cu2SO4 5H2O =…

Q: Moles of NaOH at the equivalence point? Mass of H2C2O4·2H2O= 1.32191 g Volume of the H2C2O4·2H2O…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: alculate the mass of sodium citrate dihydrate, Na3C6H5O7(H2O)2, needed to prepare 50 mL of a 0.015 M…

A: 1. To calculate the mass of sodium citrate dihydrate, Na3C6H5O7(H2O)2, needed to prepare 50 mL of a…

Q: A solution contains 6.56 g of KCl per 100 g of water at 30 °C. KNO, NANO, 100 CaCl, Pb(NO,), 90 -…

A: Saturated solution is the solution in which no more solute can be dissolved at the same temperature.…

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.