Q: How to Calculate freezing points andboiling points for solutions
A: Calculatetion of Freezing point and boiling point.
Q: Determine the normal concentration of a solution composed of 53.2 g of pure K3PO4 in 2475 mL of the…
A:
Q: As a solute is added to a solvent, what happens to the freezing point of the solution? The freezing…
A: Effect - As a solute is added to a solvent Change - The freezing point of the solution decreases…
Q: ) Molarity (5g) of NaOH dissolved in 120 ml of solution the molar is : a) 0.75M b) 1. 04M c) 1.25M…
A: Mass of NaOH = 5 g Volume of solution = 120 mL = 0.120 L Molarity = ?
Q: Determine the amount in grams of KCI that exists in 20.3 gof a solution that contains 1.14 % KCI by…
A:
Q: How much of a 1.50 M sodium sulfate solution in millilitersis required to completely precipitate all…
A:
Q: Define about Aqueous Solutions and Solubility ?
A: Two constituents of solution are solvent and solute. The dispersing medium of the solution is called…
Q: determine the concentration of the solution formed by mixing 3.60 g KCl in 75.0 mL of 0.250 M CaCl2…
A: Given, weight of KCl = 3.60 gVolume of CaCl2 = 75.0 ml = 0.075 L1) Calculate the no. of moles of KCl…
Q: A 54.8 g sample of SrCl2 (molar mass = 158.5 g/mol) is dissolved in 112.5 mL of solution. Calculate…
A: The molarity can be calculated as,
Q: A 750 mL saturated potassium hydroxide solution with an amount concentration of 0.25 mol/L contains…
A: Given: Volume of the solution= 750 mL Or Volume of the solution = 0.750 L Concentration…
Q: What is the concentration of a solution formed by diluting 210mL of 8.6M NaOH solutions to 0.81L ?…
A:
Q: Calculate the percent by mass of 158.65 g NaCl dissolved in 880 grams of water
A: Given that, 158.65 g NaCl dissolved in 880 grams of water We have to calculate the mass percent of…
Q: Distinguish among solutions that are saturated, unsaturated, or supersaturated.
A: THE ANSWERE IS DISCUSSED BELOW ::
Q: How many moles of solute should be dissolved into 3.0 L of solvent to make a concentration of 2.0 M?…
A: According to Question given data volume= 3.00 L concentration=2.0 M =2.0 mol/L
Q: ased on table F, which compound is the least soluble in the water?
A: Alkane
Q: Based on the simple rules fo solubility, which one of the following should be soluble in water?…
A: Salts containing group 1 elements are soluble in water like Na+ , K+ etc.
Q: Define the solubility of a substance, when in a particular solvent?
A: The solubility of a substance has to be defined, in a particular solvent.
Q: 31.7 grams of CaCO3 were dissolved in enough water to give 900.1 grams of solution. Calculate the…
A: Given :- Mass of CaCO3 = 31.7 g Mass of solution = 900.1 g To calculate :- Percent by mass of…
Q: The mass of copper(II) carbonate that is dissolved in 175 mL of a saturated solution is…
A: Answer :- The mass of copper(II) carbonate that is dissolved in 175 mL of a saturated solution =…
Q: Define solute
A: A solution is made up of two components i.e. solute and solvent.
Q: How to calculate theoretical mass percentage of water in a solution
A: Here we are aksed how to calculate theoretical mass percentage of water in a solution.
Q: The……………. solutions containing less amount of solute in the solvent.
A: Welcome to bartleby !
Q: Determine the concentration of 0.250 moles of NaCl dissolved in 250.0 ml of distilled water.
A: Molarity= no. Of moles/volume(L)
Q: What does it mean to say that a substance is soluble in another substance? Which units are used in…
A: What is meant by a substance soluble in another substance is to be explained. The units that are…
Q: Explain when are solid solutions formed? What are the conditions that need to be satisfied to form a…
A: Solid solutions formed when, the substances may be soluble over a partial or even complete range of…
Q: Calculate the volume of water (in mL) that must be added to 50.9 mL of a 7.53 mol/L Naclo3(ag)…
A: Here we will use the formula M1 V1 = M2 V2 Where M1 and M2 is the initial and the final…
Q: What is the molarity of a 34.8% ethanol (MM = 46.07 g/mol) solution? Density of the solution is…
A: The objective of the question is to calculate the molarity of the ethanol solution. Percentage w/w…
Q: The mass of magnesium hydroxide that is dissolved in 250 mL of a saturated solution is grams.
A:
Q: Why do molecular solids dissolve in water?
A: Many solids dissolve in water readily.
Q: how many ml of water should be added to dilute 60.00 ml of 4.000 M kl to 1.500 M kl
A:
Q: What is solubility? and Explain this rule “like dissolves like”.
A: Solubility is physical property.it is defined as maximum number of substance (called as solute)…
Q: Explain the concept of pressure as a factor that affects solubility by using a bottle of softdrinks…
A: Solubility is majorly affected by pressure.
Q: Which compounds are soluble in water? a. LiClb. C7H8 c. Na 3PO 4
A: The solubility of a solute is its ability to get soluble when it is dissolved in the solvent. The…
Q: What mass of is contained in 150.0 mL of a 0.340 M sodium hydroxide solution? Mass = g
A: Molarity of the sodium hydroxide solution is 0.340 M. Volume of the sodium hydroxide solution is 150…
Q: Calculate the molarity of a 37. 0% by weight hydrochloric solution. The density of the solution is…
A: Given that: Weight percent of HCl = 37.0% Density of solution = 1.12g/ml Weight percent =( mass of…
Q: The mass of lead hydroxide that is dissolved in 150 mL of a saturated solution is grams.
A: Given the volume of saturated lead hydroxide, Pb(OH)2 solution, V = 150 mL * 1 L1000 mL= 0.150 L…
Q: 24.8 g of NaCl is added to water to make 604.4 g of solution. Calculate the mass percent…
A: Given : mass of NaCl = 24.8 g And mass of solution = 604.4 g
Q: 40.0 g of KCI are dissolved in enough water to give 0.850 L of solution.
A: Concentration of a solution can be expressed in terms of molarity, molality, mass percent, mole…
Q: What mass of NaCl is dissolved in 400. g water in as 0.250 m solution?
A: 1- First calculate the moles of NaCl : Mass of solvent = 400g × ( 1kg / 1000g ) We know that, 1kg…
Q: Which units do we use to report solubility?
A: To give the units used to report the solubility.
Q: Explain why this compound is not soluble in water.
A: In this question, we will discussed solubility of this compound in water. Why this compound not…
Q: 78.21 grams of MgCl2 were dissolved in enough water to give 70.5 mL of solution. Calculate the…
A: Given :- mass of MgCl2 = 78.21 g volume of solution = 70.5 mL To calculate :- percent by volume…
Q: Vhen diluting a solution, what happens to the amount of solute and the amount of solvent in th.…
A: Dilution to the process of adding additional solvent to a solution to decrease its concentration.…
Q: What is the purpose of stirring a solution while it is being heated? Select one: To encourage sudden…
A: By stirring the solution heat is uniformly distributed through the solution.
Q: Molality is defined as g solute/L of solvent mol solute/kg of solution mol solute/L of solution mol…
A: In this question we have to tell the molality of the solution.
Q: For a 25.0% solution of CaCI2, calculate the: a. mass of CaCl2 in 460.0 grams of solution b. amount…
A: Given data contains, Mass percent of CaCl2 solution is 25.0%. Mass of solution is 460.0 grams.
Q: common and practical application of solubility in rivers and ocean waters?
A: Solubility is defined as the ability of substances with one another. It is determined by the maximum…
Q: from this solution prepare 0.05 N , and 0.02 N solution in 250 ml distill water ?
A: From a stock primary standard solution we can prepare others solution .
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- The Ksp for LaF3 is 2 x 10-19. What is the solubility of LaF3 inwater in moles per liter?How many grams of CaCl2 are dissolved in 50.0 mL of 0.750 M CaCl2? Question 8 options: 37.5 g 0.0375 g 4.16 g 0.338 g none of theseVolume of HCL sample = 15ml Molarity standardized NaOh solution = .09929 Initial buret reading = 17.85 mL NaOH final buret reading = 36.16 mL NaOH volume of NaOH used = 17.31 Equation HCl = NaOH=NaCl + H2O How many moles of NaOH were used to reach the equivalence point?
- The molar solubility of a salt with the formula Ky3Lo2 is equal to 1.8 × 10-5 mol/L. Calculate the Ksp for Ky3Lo2 . Report your answer to the tenths place and use scientific notation (e.g., 1.2e-8 or 1.2E-8).The solubility of Mg(OH)2 is 8.34 x 10-4 g/100 ml at 25.0°C. Calculate the Ksp value. Mg(OH)2 ⇌ Mg2+ + OH- Ksp = ?A stock solution of approximately 7.7x10^-5 molar will be provided in lab. Determine the volumes of each solution needed to prepare 50.00 mL of standard solutions of concentration 0.600x10^-5molar, 1.20x10^-5molar, 2.40x10^-5molar, and 3.00x10^-5molar. Round the calculated volumes to thenearest 0.1mL.
- Charysse the Chemist needs to make 500.0 mL of 3.00 M HClO4 solution. She has 11.7 M (concentrated) HClO4 solution available. Select the correct choices from the drop-down menus to describe how she should make this solution. Combine ---14.2 mL48.7 mL19.5 mL128 mL70.2 mL of 11.7 M HClO4 with ---- 485.8 mLenough429.8 mL372 mL451.3 mL480.5 mL distilled water to make 500.0 mL of 3.00 M HClO4 solution.How many mL of 0.724 M HCl are needed to dissolve 7.09 g of BaCO3? 2HCl(aq) + BaCO3(s) → BaCl2(aq) + H2O(l) + CO2(g) Answer: ____mlFind the [H2L+] concentration in a 0.005 M leucine hydrochloride aqueous solution (H2L+ ), ?2?+, ??1 = 4.70 × 10−3 , ??2 = 1.80 × 10−10 a. 1.5x10-4 M b. 4.8x10-3M c. 22.2x10-6M d. 0.004M
- When the CaSO4 is 2.4 x 10^-5 what would be the volume of H2O to dissolve .33g of CaSO4Using the stock solution concentrations of 0.20 M Fe3+ and 2.0*10^-3 M SCN-, calculate the following concentrations of Fe3+ and SCN- after they have been mixed. (Hint: use the dilution equation M1*V1 = M2*V2) 1. 2ml of Fe3+ and 0.25 ml SCN- 2. 2ml of Fe3+ and 1 ml SCN- 3. 2ml of Fe3+ and 2.25 ml SCN-How many mL of 6.0 M HCl is needed to make 1.0 L of 0.50 M HCl solution? Question 10 options: 12 mL 3.0 mL 300 mL 83 mL none of these