Given that acid has a freezing point of 16.60 Celsius and K f of 3.59 C/m, find the freezing point of a solution containing .800 miles of a nonvolatile undissociated solute in 250.0 grams of acetic acid

Q: Using the graph, calculate how many grams of NH4Cl must be added to 40mL of H2O to create a…

A: A question based on calibration methods that is to be accomplished.

Q: itial Temperature of NaOH (°C) 25.8(°C) Initial Temperature of HCl (°C) 26.3(°C) Average Initial…

A: Here the reactants solutions are: HCl(aq) and NaOH(aq).  So we initially take two separate solutions…

Q: given 0.75 L of 1.5×10−2 M KBr, find the molality of KBr and the volume of H2O

A: The molality of the solution can be calculated as = [(no of moles×1000)/(mass of the soln.)] Number…

Q: 12 120 110 100 NaNO3 90 80 70 60 50 KCI 40 NaCl 30 20 10 10 20 30 40 50 60 70 80 90 100 Temperature…

A: To determine whether the KCl is saturated or unsaturated at 40 g solubility and at 70-degree C.

Q: Prepare a solution of NaCl by accurately weighing approximately 1.45g of NaCl into a 100 mL beaker /…

A: Molality (m)=Moles of soluteMass of solvent in kg mol/kg Mass of NaCl added=1.45gMolar mass of…

Q: Question attached

A: Step 1: Calculate the freezing point depression of the solution. Step 2 : Calculate the molal…

Q: Which of the following has the largest equilibrium constant for hydration? CH3 a) CICH, b) `H…

A: When aldehyde are hydrated  gem-diol are formed. These gem-diol are unstable in nature. The…

Q: 5) Antifreeze is composed mainly of ethylene glycol (C2H6O2, d = 1.11 g/cm3). It is added to a car…

A:

Q: 100 90 NANO, 80 70 60 CaCl 50 Pb(NO½ 40 NaCl 30 KCI 20 KCIO, 10 Ce»(SO,)} 10 20 30 40 50 60 70 80 90…

A: At 10°C least soluble is KClO3.  At 40°C least soluble is Ce2(SO4)3.

Q: For a lab report, suppose you are asked to calkilate the freezing point of an aqueois 0.0sd-m Cacl,…

A: Given, Suppose you are asked to calculate the freezing point of an aqueous solution of 0.050 m CaCl2…

Q: Calculate the mass percent of a solution that is prepared by adding 46.3 g of NaOH to 330 g of H2O.

A: Mass Percent of solution  = ( Mass of Solute / Mass of Solution )  * 100  Here  solute = NaOH…

Q: Use the graph to estimate the solubility of NaNO, in water at 60 "C. Effect of temperature on…

A: Solubility of a solid is the ability of it to dissolve in a solvent. The solubility of different…

Q: When 5.0 g of sodium phosphate dissolves in 50.0 mL of water, what is the boiling point of the…

A: Given: Weight of sodium phosphate(w2 )=5.0 g Weight of solvent (w1)=50.0 g Kb of water=0.52oC/m To…

Q: Which of the following aqueous solutions has the highest vapor pressure at 25 *C? 0.04 M NaF sodium…

A:

Q: Calculate the molality of a solution formed by adding 2.60 g NH,Cl to 19.2 g of water.

A: Molality is a method of expression concentration. It is denoted by  m. molality, m =moles of…

Q: Three students are comparing the solubility of CaCl2, NaCl and Pb(NO3)2 at 10°C. Student 1 thinks…

A: The solubility of a slat in water depends on the temperature. The given graph represents the…

Q: 19. At 50°C, the solubility of KNO3 is approximately g/100 g water. a 82 b. 108 с. 62 d. 75

A: If we plot the graph of amount of solute that can be dissolved in given solution wrt time we get the…

Q: When 5.0 g of sodium phosphate dissolves in 50.0 mL of water, what is the boiling point of the…

A:

Q: A Vitamin C packet is added to a glass of water containing 500.0 mL of solution. The Vitamin C…

A: We have to predict the concentration in ppm.

Q: The mass of carbon dioxide present in 250 mL of the solution is

A:

Q: The normal boiling point of pure benzene, C6H6, is found to be 80.10 C. What is the approximate…

A: Numerically can be calculated based on one of the colligative properties elevation in boiling point.…

Q: (c) A saturated solution of barium chloride at 30°C contains 150 g water. How much additional barium…

A: Given that   Mase of water = 150g  Initial temperature = 30°C

Q: Calculate the molality of a solution formed by adding 9.60 g NH,Cl to 13.0 g of water. molality:…

A: We know that, molality = moles solute / kg solvent

Q: carbonated soda being submerged in hot water

A: In this question we have to explain that the effect of a teaspoonful of vinegar in a bottle of…

Q: determine the solubility of each of the following in grams of solute per 100. g of H2O. Solubility…

A: The above graph is between solubility of compound per 100 g water with temperature.  To determine…

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

A:

Q: A solution of H, SO, (aq) with a molal concentration of 8.01 m has a density of 1.354 g/mL. What is…

A: Molal concentration means molality and its unit is mol/Kg 8.010 m =8.010 mol/kg 8.010mol H2SO4 in…

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

A: Solubility is directly related to temperature, when temperature increases then solubility of the…

Q: Which of the following has the lowest freezing point? O 0.150 m KCI 0.150 m NaCI 0.150 m NaOH 0.150…

A: We have to predict Solution having lowest freezing point.

Q: A Vitamin C packet is added to a glass of water containing 700.0 mL of water. The Vitamin C packet…

A:

Q: An isopropyl alcohol solution is prepared by dissolving 10.0 mL of pure isopropyl (C3H80) alcohol, a…

A: Given: Volume of isopropyl alcohol = 10.0 mL density of isopropyl alcohol = 0.786 g/mL Volume of…

Q: Gypsum ( CaSO4 x 2H2O) is a mineral used for making wallboard for construction. The mineral is…

A: Gypsum ( CaSO4 x 2H2O) is a mineral used for making wallboard for construction. The mineral is…

Q: alculate the normality of each of the following solutions. ___________ a. 0.250 M HCl…

A: To calculate the normality of the following solutions 0.250 M HCl 5.3 x 10-2M H3PO4 0.134 M NaOH…

Q: 27. What is the molality of a solution of 50.1 g of propanol (CH,CH,CH,OH) in 152 mL water, if the…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: If 20.1408 g of KNO, (MM = 101.10 g/mol) is dissolved in 15.06 mL of water at 66.8°C (Density(H,O)…

A: Answer: Solubility of a compound in water at a particular temperature is the maximum amount of…

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

A: Answer = 23.1 grams

Q: 5.48°C and Kf for benzene is 5.12°C/m. Calculate the molar mass of the unknown com pound. a. 587…

A:

Q: calculate the molarity of the solution formed when 50.0g of glucose (molar mass 180.2) is dissolved…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: Based on the graph below, how many grams of ammonia, NH3, should be dissolved in 300 g of water at…

A: Given graph and information Temperature = 90 oC Mass of water = 300 g

Q: Identify the solutions as saturated or supersaturated. Solubility information is given in the table.…

A: 1. Solubility of sucrose at 0 °C = 179.2 g sucorse /100 g of water = 1.792 g/1 g of water Cone, of…

Q: Which of the following will have a lower freezing point? a) 2M barium fluoride solution b) 2M…

A:

Q: An aqueous solution containing 30.0% ammonium sulfate by mass has a density of 1.17 g/mL. The molar…

A: Given - - > Mass of solution = 100 g Density of solution = 1.17 g/ml Volume of solution  =…

Q: 100 90 NANO 80 70 Cac Pb(NO), 60 50 40 KCI NaCI 30 20 KCIO, 10 Ce,(SO,), 10 20 30 40 50 60 70 80 90…

A: Above question can be easily solved by looking this graph at 10 degree celcius.

Q: Calculate the molality of a solution formed by adding 9.10 g NH,Cl to 16.0 g of water.

A: Given: Mass of NH4Cl = 9.10 g Mass of water = 16.0 g Standard data: The molar mass of NH4Cl =…

Q: In the graph below, the solubility of various gases is measured under a pressure of 1.0 atm. What is…

A: The solubility graph of gases at 1.0 atm pressure and different temperature is given as

Q: determine the solubility of each of the following in grams of solute per 100. g of H2O. Solubility…

A: from the solubility graph, we can tell the amount of solute dissolved per 100g of water or in…

Q: 5. Based on the graph, overall, what happens to the solubility of gascous solutes like CO, when…

A: Answer: This graph is giving us the interpretation of solubility of a gas (CO2) with respect to…

Q: 100 90 NANO 80 70 60 CaCl 50 Pb(NO)2 40 NaCl KCI 30 20 KCIO, 10 Ce,(SO) 0 10 20 30 40 50 60 70 80 90…

A:

Q: 6. (a) Ethylene glycol (EG), CH:(OH)CH2(OH), is a common automobile antifreeze. It is water soluble…

A: When a non-volatile solute is added to a pure solvent the freezing point of the solvent decreases.…

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.