How many grams of Ba(103)2 (487 g/mol) can be dissolved in 400 ml of water at 25°C. (Ksp of Ba(103)2 = 1.57 x 10-9) %3D Ba(103)2 Ba2+ + 2103 O 0.298 g O 0.221 g O 0.143 g 0.926 g O 0.122 g

Q: How will the following situations affect the final calculation of the molarity of HC2H3O2? A small…

A: (a)A small amount of vinegar adhered to the side of the flask remains unreacted at the end point of…

Q: 1) Calculate the grams of solute required to prepare 750.0 ml of a 7.50 x 10-3 M solution of Ni+2…

A: We know that Molarity is the number of moles of solute present in 1 L of the solution.It is…

Q: calculate the solubility of ca3(po4)2 in water ksp = 2.07 x 10-33

A: Solubility product (Ksp)  of a sparingly soluble salt  is defined as the product concentration of…

Q: equation for the reaction of aqueous Pb(ClO3)₂ with aqueous Nal. Include phases. chemical equation:…

A: mass = mole × molar mass  In this reaction, 1 mole Pb(ClO3)2 react with 2 mole  NaI to form 1 mole…

Q: What is the solubility of Li3PO4 in mol/L? We give Ksp = 3.20 E-9 Give an answer to 4 significant…

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: A student has a solution that contains 20.6 mg of PNP (MW = 139 g mol-1) in 885 mL of 20.0 %…

A: Given that Mass of PNP dissolved= 20.6 mg MW of PNP = 139 g mol-1 Volume of 20.0 % ethanol = 885 mL

Q: Consider the following information: Ksp(BaSO4) = 1.1 x 10-10 Ksp(CaSO4) = 4.9 x 10-5 Ksp(PBSO4) =…

A:

Q: You dissolve 6.31 g of potassium formate in 250 mL of 0.25 M formic acid (HCOOH). This solution was…

A: Given,  Mass of KHCO2 = 6.31 g  Molar mass of KHCO2 = 84.12 g/mol  Molarity of HCOOH = 0.25 M…

Q: Using the solubility curve for K2Cr207 to the right, what is the 80 maximum amount of grams of 70…

A: Solubility curve is used to determine the mass of solute in 100g (100 ml) of water at a given…

Q: Q2/ Calculate the solubility of Ca3(PO4)2 in 0.2M H2SO4 solution , if you know KSp Ca3(PO4)2 = 2.0 x…

A:

Q: How many grams of Ba(103)2 (487 g/mol) can be dissolved in 500 mL of water at 25 C. (Ksp of Ba(10a)2…

A: Solubility product constant  is equilibrium constant for a solubility equilibria.  It is represented…

Q: 1 1/1 point Mercury (I) chloride has a Ksp of 1.3 x 10-18. Find its solubility in units of mole/L…

A:

Q: 1. A 0.68 gram sample of a volatile liquid was heated to 358 K. The gas occupied 265 mL of space at

A: Note: Dear student as per the guidelines only the 1st quetions  is allowed to answer. from ideal gas…

Q: What is the molarity of a solution that results from dissolving 424.78 g of a compound with FW 20.76…

A: Answer:- This question is answered by using the simple concept of calculation of molarity using the…

Q: Calculate the mass of Pb(OH)2 needed to prepare 1.5 L of saturated solution of Pb(OH)2 at 25°C.

A:

Q: Calculate the mole fraction of NaCl in a solution prepared by dissolving 29.3 g NaCl in 145 g H₂O.…

A:

Q: H2 Pd/C 1. KMNO4, NaOH 2. Hо PBr3 Br HO,

A: Given : We have to write the reagents for the following reaction.

Q: Calculate the molarity of a 100 mL saturated solution of potassium chloride at 40oC.

A: From the solubility curve of KCl(potassium chloride) we can say, at 40°C 40 g of KCl is present in…

Q: Solution Preparation Prepare the following solutions by class: 1. 250.0 mL 0.2 M KI 2. 250.0 mL 0.2…

A: To prepare a solution, we first need to calculate the amount of solute needed. The formula to…

Q: What is the concentration of potassium nitrate (in molarity) at saturation if the mass solubility at…

A: Number of moles of a substance is equal to the mass of the substance divided by its molar mass.

Q: What is the solubility of KNO; at 25°C in 150 g of water? Solubility Curve for Potassium Nitrate 160…

A: Solubility of KNO3 at 25oC in 100g water is approx. 40 according to the given graph.

Q: What is the solubility of CdS (Ksp = 1.0 x 10-28) in pure water? 1.0 x 10-7 M 1 x 10-14 M…

A: The solubility reaction is  CdS (s) -----> Cd2+ (aq) + S2- (aq) Hence Ksp = [Cd2+][S2-] where…

Q: 3. Vida and Min dissolved 0.0521 g of C6H8O6 in a 100 mL volumetric flask with deionized water. A…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: calculate the molarity of ethanol in this aqueous solution.

A: Volume of ethanol = 700 mL = 0.7 L Volume of water = 7 L Total volume = 7.7 L Now, Density =…

Q: An impure sample of  130 mg of adipic acid was dissolved in 1.0 mL of boiling water. What is the…

A: Given:  Mass of adipic acid sample = 130 mg  Volume of water = 1.0 ml  Solubility at 0°C = 0.3 g/100…

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.