KNO3 (aq) added to CaC2O4 (Ksp = 1.3 x 10-8) in solution will lead to __________ in solubility of the solid     no effect then decrease     increase              no effect

Q: Select the conditions where gas solutes have the highest solubility in water. Select those that…

A:

Q: Put together a PROCEDURE for an experiment in which you prepare 100.00 mL of a solution. Solution…

A: Given that, Concentration of dilute HCl solution = 3.0 M A solid FeCl3.6H2O, iron(II) chloride…

Q: 1. Which method can be used to remove temporary hardness but not permanent hardness from a sample of…

A: (1) Given methods are -  A. Washing sodaB. Ion-ExchangeC. Boiling    (A). Washing soda method -  In…

Q: gram 1 describes mixing of a nonpolar solute and a nonpolar solvent.   Diagram 1 describes mixing…

A: We know that a polar solute in a polar solvent will break up into their respective ions easily and…

Q: How many kg of water must be added to 20.0 g of NaOH to make a 0.30 m NaOH solution? The molar mass…

A: Given: The mass of NaOH (sodium hydroxide) is 20.0 g The molar mass of NaOH (sodium hydroxide) is…

Q: Lab report – investigating solubility of solids in water and interpreting the solubility curves.…

A: "As you have asked multiple qs in a single post, I am helping you with first three as per the…

Q: Step 1: In tube 1, you add 100 ul of plasma to 900 ul of distilled water.  Step 2: In tube 2, you…

A: The final/total dilution factor can be obtained by the multiplication of individual dilution factors…

Q: Station 5 Make a 0.500M sodium hydroxide solution Procedure: 1. Add 15 mL of distilled water to a 50…

A: To prepare 0.500M NaOH solution, add 20g (0.500mol) of NaOH in 1L of aqueous solution.

Q: How many grams of Ca3(P04)2 will dissolve in a) 2.0 L of pure water? b) 500 mL of 1.0M Ca(NO3)2? Ksp…

A: (a) The dissociation reaction of calcium phosphate is written below.Ca3(PO4)2 → 3Ca2+ + 2PO43-Assume…

Q: 140 130 120 110 100 90 80 70 60 50 40 30 20 10 Solubility (g/mL) Potassium nitrate Sodium chloride…

A: The solubility curve given is,

Q: Volume of Volume of 0.1 M HCI solution Volume of Concentration 0.2 M Na,s,0, Time (s) distilled of…

A: Titration is the quantitative method of estimating the strength of the any component. Molarity is…

Q: Calculate the amount of KNO3-N required to prepare 100 ppm solution in 250ml volumetric…

A: One gram in one liter is 1000 ppm.  1g in 1000 mL = 1000 ppm 0.001g in 1 L  = 1 ppm 1 ppm = 1 mg/L

Q: What is the solubility of Ag3PO4 in g/L if its Ksp is 1.8 x 10-18? (MM = 418.7 g/mol) 0.0097…

A:

Q: Table 1. Miscibility of Coconut Oil and Solubility of Cholesterol Solvents Coconut Oil…

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

Q: ● ● Calculate the amount of each chemical required to make a 10x stock of TBE in a final volume of…

A: We know that, V×M = number of mmol  Where V = volume & M = molarity of the solution.

Q: Statements: (1) A saturated solution always contains excess undissolved solute. ( 2) In aqueous…

A: A saturated solution is a solution in which no more solute can be further dissolved. Te solute…

Q: Solve completely. Show clear solutions and round off final numerical answers to the correct number…

A: A 1.2000 g sample of NH42CeNO36 is dissolved in water and diluted to 100.0 mL .We have to…

Q: A 1:20 dilution is done with a 50.0 ppt solution. What is the concentration of the diluted solution…

A:

Q: Use your unknown's saturation temperature to determine its solubility value using the best trend…

A: In the above plot between solubility vs temperature, the equation for the plot is given. i.e. y =…

Q: What is the volume needed for dH2O

A:

Q: When two volatile liquids, X and Y, are mixed, the solution process involves 1. breaking the…

A:

Q: up 7. Polar dissolving such as water, are ideal for -, such as salt. solvents, polar solutes…

A:

Q: 3..How many grams of CrF3 will dissolve in 250 mL of water? For CrF3 the molar mass is 108.99 g/mol…

A: Given-> Volume = 250 ml = 0.250 L.     (1L = 1000 ml) Molar mass of CrF3 = 108.99 g/mole Ksp =…

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…

Q: Component A Component B Functional Group Alcohol Functional Group Alkane Combustiblity Positive…

A: Given, component A has alcohol functional group. Component B has alkane functional group. Which is…

Q: A 16.9 gram sample of KCl is used to make a 250. mL KCl solution. What is the molarity of the KCl…

A: Mass of KCl and volume of KCl solution are given whose molarity is to be determined.

Q: 100ml of sodium hydroxide  solution is required 20ml of 0.5 N sulfuric acid  solution to neutralize…

A:

Q: CongatIve Propertles of Fudge Name:Amari Prkn Introduction: Molality is a unit of concentration used…

A: 1. Fudges are also called as crystalline candy.  The smooth texture of fudges are due to the micro…

Q: The Cacoz titer of a H2SO4 solution is 29.40 mg/mL. what is the normality of the H;SO4 solution?…

A: Correct option is c . Solution is given below

Q: Part A Use Henry's law and the solubilities given below to calculate the total volume of nitrogen…

A:

Q: Molar solution: Make 100mL of 350mM NaCl.

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: solution 2 were taken and added to a flask and 50 mL of Di water were added to the flask. This is…

A: To calculate concentration of each solution, at first  let us calculate the concentration in terms…

Q: A 50X stock of Bradford reagent would have to be diluted to a 1X working solution prior to use. How…

A: The solution whose concentration is known and used as a standard solution is called a stock…

Q: Oxygen's solubility in water is 0.00412 /100 ml at 20 °C and 760 mm Hg Calculate the solubility of…

A: Oxygen solubility in water = 0.00412 g/100mL Temperature = 20°C Pressure = 760mmHg Pressure, P2 =…

Q: aqueous Solution v Hg(NO3)2 + 2KOH – v CaCl2 + CuS04 → CuCl2 + CaSO4 v K2CO3 + Ca(NO3)2 → 2KNO3 +…

A: Given : We have to write the net ionic equation for the given reactions.

Q: A 4 M acetic acid (CH3COOH) solution lowers the freezing point by -8oC;    a 4 M KF solution yields…

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

Q: Given that the solubility of salicylic acid at room temperature is 0.2 g/100 mL of water? How much…

A: Solubility is the maximum amount of any compound or substance (Solute) that can be dissolved in…

Q: About 40.00 mL of Na2S2O3 are needed to react with 4.0 x 10^-3 moles of I2. 2S2O3^-2 + I2 -> S4O6^-2…

A:

Q: Name and Concentration Ionic or Covalent Bond (Solute) Electrolyte or  Non-electrolyte…

A: Ionic bond formed between metal and nonmetal while covalent bond formed between non metal and…

Q: What is the final molarity of sodium thiosulfate pentahydrate for each of the runs? Given: the…

A:

Q: Using recrystallization techniques, a student attempts to purify 0.50 g of compound H. Based on the…

A: Given : Mass of sample = 0.50 g Mass of purified crystals obtained = 0.396 g And maximum percent…

Q: Calculate the amount of lime and soda required to soften 25000 litres of water having following…

A:

Q: The density of a concentrated phosphoric acid solution is 1.514 g/mL solution at 20°C. It contains…

A:

Q: It is known that acid content has a major effect on the flavor of vinegars, but most cheaper…

A: Decreasing the concentration of a given solution by addition of solvent or water is called dilution.…

Q: B.What would the final salt concentration be if instead of placing the dialysis bag in 4.0 L of…

A: Soln

Q: Q2. You want to purify 10 grams of benzoic acid that has been contaminated with 0.2 g of salicylic…

A: The products of chemical reactions can be impure. Purification of  product must be performed to…

Q: Will 0.5 g of CaSO4 be completely dissolved in 1 L of water? (Ksp = 2×10-5)

A: Given that, Mass of CaSO4 = 0.5 g  Volume of water = 1 L  Solubility product, Ksp = 2×10-5 We need…

Q: The allowable concentration of arsenic in drinking water is 0.05 mg of arsenic per liter of water.…

A: The formula to find concentration of solution = Weight of solute in grams/weight of solution in…

Q: one experiment, 0.0995M HCl was used to analyze soda ash and the following data were obtained:…

A:

Q: Question 28

A: