1. How many grams of potassium chlorate are needed to make a saturated solution in 100 G of water at 90°C 2. How many grams of potassium chloride can be dissolved in 100.0g of water at 20°C 3 . 10.0G of KCl are dissolved in 100 G of water at 40°C. How many more grams should be added to the saturated solution 4. 85 g of calcium chloride is dissolved in 100 g of water at 20°C. Is the solution unsaturated, saturated, or supersaturated 5. Based on the graph above, cerium selfie behaves like a substance that is in what phase/State of matter? Explain how you know. 6. Based on the information from the graph above, what is the relationship between increasing temperature and sellability

Q: A compound has a solubility of 12.0 grams per liter of water. What type of solution would be made by…

A: Interpretation: A compound has a solubility of 12.0 grams per liter of water. The type of solution…

Q: The solubility of potassium nitrate is 150. g/100g water at 70.0 degrees Celcius.  A solution is…

A: Solubility of KNO3 as 150 g/100 g of water at 70.0°C.

Q: Is your answer in units of g/mol and not kg/mol? Did you subtract the new freezing point from the…

A: Calculate molecular mass of unknown compound

Q: If 180 g of KNO3 is dissolved in 300 g of water at the same temperature, would the solution be…

A:

Q: Potassium nitrate is extremely soluble in water.  The solubility of potassium nitrate is 60 g KNO3…

A: Solubility of KNO3 = 60 g per 100 g of water Means 100 g of water can dissolve = 60 g of KNO3 And,…

Q: 10. At 25.0 °C, the Henry's Law constant for carbon dioxide (CO2) gas in water is 0.031 M/atm.…

A: Henry's law is a gas law , which states that at constant temperature, the amount of gas dissolved in…

Q: 9. The concentration of a solute in a water solution is found to be 1 ppm. What can be inferred from…

A:

Q: A certain liquid X has a normal freezing point of 2.60 °C and a freezing point depression constant =…

A: Here we will use formula ∆Tf= K x m  Where ∆Tf = depression in freezing point               K=…

Q: A particular water sample that is saturated in CaF2 has a Ca²+ content of 105 ppm (that is, 105 g…

A:

Q: A solution of toluene in 301g of cyclohexane has a boiling point of 90.3 degrees C. How many moles…

A: The elevation in the boiling point (b.pt) of cyclohexane (ΔTb) is calculated using equation (1) in…

Q: A certain liquid X has a normal boiling point of 90.50 °C and a boiling point elevation constant…

A: Given data: The boiling point of the final solution is 91.8°C. The boiling point of the pure solvent…

Q: 2.91 moles of silcon dioxide (SiO2) are dissolved in a 1.93 kg aqueous solution. What are the ppm of…

A: Given,  1. Moles of SiO2 = 2.91 mole  Mass of solution = 1.93 kg  What are the ppm of SiO2 in this…

Q: Calculate the boiling point of a solution of 154.09 g of ethylene glycol (C2H6O2) (MM = 62.0678)…

A: When ethylene glycol will add in water then elevation in boiling point is given below.…

Q: Determine the volume percent of a solution made by adding 46.3 mL of bleach in enough water to make…

A: Given :-  Volume of bleach = 46.3 mL  Volume of solution = 175.9 mL  To calculate :-  Volume percent…

Q: Sucrose (C12H22011) and fructose (C6H1206) are nonelectrolyte solids. - Solution (1) : A 200.0 mL…

A: The false statements have to be identified.

Q: The normal boiling point of a certain liquid X is 113.00°C, but when 0.26kg of barium hydroxide…

A:

Q: A Mixture Contains 1.5 Liters Oxalic Acid H2C204 2H2O (p=1.653 g/mL) and 2- gallon Water. Determine:…

A: The mixture contains 1.5 L oxalic acid in 2-gallon water. 2-gallon water=2×3.78541 L=7.57082 L

Q: A sample of seawater contains 1.3 g of calcium ions in 3,100 g of solution. What is rhe calcium ion…

A: PPM or Parts Per Million is a unit used to describe very small concentrations of a substance in a…

Q: Toluene, c6h5ch3, is a liquid compound similar to benzene, c6h6. it is the starting material for…

A: Mass of toluene (solute) = 35.6 g  Mass of benzene (solvent) = 125 g  Molality of toluene = ?

Q: percentage of 250 ml of aqueous sodium chloride solution containing 10 g of Na

A: A solution has two components. One is solute and another is solvent. Here NaCl is solute and water…

Q: From the following list of aqueous solutions and water: Select the one with the highest boiling…

A:

Q: The solubility of lead nitrate at 100 degrees Celsius is 140.0g/100g water. A solution at 100…

A: Solubility of Pb(NO3)2 at 100˚C = 140.0 g/100 g water Considering solubility to be 44 g in 38.0 g of…

Q: If 18 grams of KCl are added to 100 grams of water at 80 degrees Celsius, how much more must be…

A:

Q: Use the rule “like dissolves like” to predict whether each of the following should be soluble in…

A: Polar molecule tends to dissolve in polar solvent while non-polar molecule tends to dissolve in…

Q: The amount of urea in ppm [parts per million] present in an aqueous solution containing 45 % by mass…

A:

Q: alculate the mass percent of a solution made from 15.5g of NaCl and 375.4g of H2O. Please be sure to…

A: When solute and solvent are mixed, they form a solution.

Q: A solution is prepared by mixing 8 g of ethanol and 50g water. Calculate a) weight % ethanol, b)…

A: The mass of ethanol is = 8 g The mass of water is = 50 g The mass of solution is = 8 g + 50 g = 58 g

Q: magnesium chloride is an important coagulant used in the preparation of tofu from soy milk. Its…

A: Given : mass of magnesium chloride taken = 16.2 g Mass of water taken = 38.2 g And solubility of…

Q: Determine the freezing point (in °C) of a solution that contains 204 g of CsH1206 dissolved in 234…

A: Formula used :-  ∆Tf = Kf×m  Where m = molality

Q: Calculate the boiling point of a solution of 400 g of ethylene glycol dissolved in 400 g of water…

A: Molality of solution can be calculated as follows:

Q: What is the boiling point of a solution prepared by dissolving 370 g of sulfur (S8,  256.5 g/mol) in…

A:

Q: A solution that contains 55.0 g of ascorbic acid (Vitamin C) in 250. g of water freezes at –2.340C.…

A: Use these 2 equations:∆T=T(final) - T(change in freezing point)-2.34 = 0 - 2.34 You can now use…

Q: Calculate the percent mass of solute in each of the following solutions. A. 2.14g of potassium…

A: percent by mass is given by formula percent mass = mass of solutemass of solution × 100   Mass of…

Q: You are making homemade ice cream and can use either 200 g Ice Melt (CaCl2) or 200 g rock salt…

A: Lowering of freezing point can be understood with the relation, ∆Tf=iKfCm Using the values provided…

Q: 1. The solubility of sucrose at 20 C is 200 g in 100 ml of water. Determine whether the given $ 200…

A: To find: Classification of given solution as saturated, unsaturated and super saturated.

Q: A certain substance X has a normal freezing point of - 10.2 °C and a molal freezing point depression…

A:

Q: A solution with 3 g of potassium chloride (KCl) in 100 g of water is prepared. Calculate the percent…

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

Q: The solubility of lead nitrate at 100 degrees C is 140.0g/100g of water. A solution at 100 degrees C…

A: Solubility is defined as the maximum amount of solute that can be dissolved in a defined volume of…

Q: Determine the boiling and freezing point of a 25g of naphthalene (C10H8) dissolved in 100mL of…

A: Density of chloroform = 1.49g/cm3 Volume of chloroform = 100mL = 100cm3 So, mass of chloroform =…

Q: A certain substance X has a normal boiling point of 98.8 °C and a molal boiling point elevation…

A:

Q: b) 28 g C6H12O6 is  dissolved in 235 g of water. Find out the molality of the solution. (b1) no of…

A: Given, amount of C6H12O6 =28 gramamount of water =235 gramwe are asked to calculate the number of…

Q: The solubility of NaOH is 129 g NaOH/100 g water at 40°C. If a solution contains 70 g NaOH in 50 g…

A: Given :  Solubility of NaOH = 129 g NaOH/100 g water  Mass of water = 50 g  Mass of NaOH = 70 g

Q: percent of a 762.5 mL solution that is prepared by dissolving 289.15 g of Ca(N3)2 in water?

A: %m/v = mass of solute ×100/Volume of solution  Using above formula,  %m/v = 289.15 × 100/762.5  =…

Q: A 83.5 g sample of a nonelectrolyte is dissolved in 250.1 g of water. The solution is determined to…

A: Given: The temperature of the solution is 102.3 degrees Celcius and the temperature of the pure…

Q: A student dissolves 12. g of styrene (c,H3) in 300. mL of a solvent with a density of 1.00 g/mL. The…

A:

Q: How many grams of a hypothetical salt X2Y3 of molar mass 90.00 g/mol would need to be added to…

A: Given: The molar mass of the hypothetical salt X2Y3 = 90.00 g/mol The mass of water = 622.00 g The…

Q: What is the normality of a 500 mL solution that contains 7g of H2SO4 (MW = 98.1 g)?

A:

Q: What is the boiling point of a solution made by dissolving 27 grams of MgCl2 in 559 grams of water?…

A: When a non-volatile solute is added to a solvent then its boiling point is increased. By using the…

Q: The normal boiling point of a certain liquid X is 109.50°C, but when 44.2g of benzamide (C7H7NO) are…

A: The question is based on the concept of solution. elevation in boiling point is a colligative…

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.