6. How many grams of Na CO; must be dissolved in 40mL of solution that is exactly 2.45 M? What would be the normality of this solution?

Q: What mass of glucose (CH,,0s) must dissolve in 2188 g of ethanol to make a 0.57 m solution?

A: The moles of a substance is determined as the given mass upon its molar mass. The molality of a…

Q: How many grams of CaCO3. are present in 1826 ml of a 1.13 N solution?

A: Given: Normality of CaCO3 = 1.13 N And volume of solution = 1826 mL = 1.826 L…

Q: How many grams of CaCl2 should be dissolved in 500? mL of water to make s 0.333 M solution?

A: Given  Volume                    = 500 mL          Molarity of solution = 0.333 M  Mass of CaCl2…

Q: y of PbCl2 in water is 0.0150 g/L at 25 oC.  What is the molar concentration of             Cl- ion…

A: Equilibrium is the state of the reversible reactions. So when the rate of the forward direction…

Q: Which of the following statement(s) is/are correct? a. Pressure has little effect on the solubility…

A: Solubility is defined as the ability of a solid, liquid, or gaseous chemical substance to dissolve…

Q: What mass of AgNO3 has been dissolved in 200g of H2O if the solution is 0.300 molality?

A: Molality is represented by ‘m’ and is defined as the number of moles of solute present in 1 kg of…

Q: of the so

A: In this question, we have to determine the Molarity of the solution. The molarity of a solution is…

Q: What is the molality of a solution that contains 2.16 g mL of chemical A (denisty = 1.43 g/mL and…

A:

Q: At what temperature will 150 grams of KI saturate the solution ?

A: Given the mass of potassium iodide (KI) is 150 grams.

Q: How the solubility of gases in liquids effected by temperature and pressure?

A: Gases and liquids are the state of matter. Gaseous particles are far away from each other as they…

Q: Calculate the number of grams of solutethat has to be used to make the following solution: 131.4 mL…

A: Given :- molarity of H2SO4 solution = 0.694 M volume of solution = 131.4 mL  To be calculated :-…

Q: What is the normality of 0.0566 M H3PO4?

A: Given: Molarity of H3PO4=0.0566 M Normality of H3PO4=? H3PO4 is a tribasic acid i.e. it has 3…

Q: 12.156 A 1.24M solution of KI has a density of 1.15 g/cm. (a) What is the molality of the solution?…

A:

Q: A solution of H, SO,(aq) with a molal concentration of 4.80 m has a density of 1.249 g/mL. What is…

A: Given : Molal concentration of H2SO4 =4.80m Density=1.249 g/mL Knowing the molal concentration, by…

Q: How many grams of C10H14N2Na2O8∙2H2O (Disodium salt of EDTA) should be weighed out to prepare 250 mL…

A: We have to calculate the mass of disodium salt of EDTA to prepare the given solution.  Given  Volume…

Q: A small cube of lithium (density = 0.535 g/cm3) measuring1.0 mm on each edge is added to 0.500 L of…

A:

Q: im confused on how to do this problem can you do a step by step for me? The mass of the solute per…

A: Let the mass of sucrose be x. Volume of solution is 685mL w/v solution value is 37.0% The mass…

Q: What is the freezing point of an aqueous PCl₃ solution made to be 0.81 m PCl₃? (Kf for water is 1.86…

A: Given : Solution is an aqueous solution of PCl3 means solvent is water and solute is PCl3. And…

Q: A 0.250 mole sample of sucrose is diluted until its Molarity is 0.10 Molar. At that point, what is…

A: Given: Moles of sucrose= 0.250 mol Molarity= 0.10 M

Q: How many grams of calcium phosphate (MM =310.) Ca3(PO4)2? are present in 250. mL saturated solution…

A: The solubility equilibrium in this case will be,…

Q: How many moles of nitrate are dissolved in 66.900 g of water in a 0.81400 m aluminum nitrate…

A: Given that: mass of solvent, water = 66.900 g molality of aluminium nitrate = 0.81400 m To find:…

Q: 4. How many grams of Cu(NO3)2 (S) are needed to make 0.500 L of 0.200 M solution? a. b. What is the…

A: This is a question with multiple subparts and according to bartleby guidelines I need to solve only…

Q: the

A: This question is related to pollution.

Q: Calculate the molarity of the following aqueous solutions. (a). 15.0 g of CaCI, in 0.350 L of…

A: Given:-  a) mass of CaCl2 = 15.0 g  volume of solution = 0.350 L  b)  initial concentration of…

Q: At 40 °C, the solubility of KNO3 is 65 g/100 g of H2 How many grams of KNO3 will dissolve in 120 g…

A: Given, At 40 °C, the solubility of KNO3 = 65 g/100 g of H2O

Q: If 7.5 g of sodium nitrate, NaNO, is dissolved in 85ml of H20 (density of H2O = 1.0g/ml), calculate…

A:

Q: Calculate for the molarity of the solution made by dissolving 1853 cg of lithium iodide (LiI) in…

A:

Q: what total volume of 20.6 % m/v sodium phosphate is needed to have a total of 69.5 g of sodium…

A: Given: Mass by Volume percentage=20.6 % Mass of sodium phosphate=69.5. The volume of sodium…

Q: A sample of 7.92 g of Mg(OH)2 is added to 24.2 mL of 0.225 MΗΝΟ, . Part D How many moles of HNO3 are…

A: Given: Mass of Mg(OH)2 = 7.92 g. Concentration of HNO3 = 0.225 M And volume of HNO3 taken = 24.2 mL…

Q: How would you prepare  x 10 ^2 mL of 0.9 M NaOH solution, starting from 5.01 M stock solution?…

A: Given that, M1=5.01 M, V1=? M2=0.9 M , V2= 2×102 ml = 200 ml  then,

Q: Vhat usually happens to the solubility of gas as temperatures increases---- nswer

A:

Q: 4. How does the solubility of solids depend on their molecular structure?

A: Different type of compounds or Molecules contain different type of chemical bonds and intermolecular…

Q: The solubility of an ionic solid is 122.7g/100g of water at room temperature. What is the maximum…

A: Given : Solubility of solid = 122.7 g/100 g water Hence it means that 122.7 g of solid will dissolve…

Q: How many grams of solid K3Fe(CN)6 (Mw = 329.2 g/mol) will be needed to prepare 532 mL of 0.0692 M…

A: Grams of CN- = molarity × volume × molar mass of CN- Grams of CN- = 0.0692 M × 0.532 L × 26 gmol-…

Q: How many grams of nickel(II) fluoride, NiF2 , are required to make a 8.78 %(w/v) aqueous solution in…

A: Given that : The volume of aqueous solution = 300 mL %w/v of nickel(II) fluoride = 8.78 %

Q: The solubility is the distribution of solute molecules between solvent moleculas

A: Solubility of the solution is the amount of Solute dissolved in particular mass of the solvent. When…

Q: The solubility of magnesium fluoride (MgF2) in water is 73.3 mg/L. What is Ksp for magnesium…

A: Given, solubility of magnesium fluoride MgF2 = 73.3 mg/L.

Q: A solution of H,SO,(aq) with a molal concentration of 3.22 m has a density of 1.183 g/mL. What is…

A:

Q: ercentage by volume,% v/v

A:

Q: A high school chemistry teacher is preparing a solution by dissolving, 17.5mL of ethanol (ETOH) in…

A:

Q: What is the molality of a 5.117 M solution of phosphoric acid with a density of 1.254 g/mL?

A:

Q: A solution of H,SO, (aq) with a molal concentration of 1.66 m has a density of 1.104 g/mL. What is…

A: The relation between molality, molarity and density is given as:

Q: Groups 1 and 2 metals could form (i) hydroxides and (ii) sulphates. Arrange these in the order of…

A:

Q: What is the molality (m) of Br ions in 5.56 % by mass MgBr2(aq)? The molar mass of magnesium bromide…

A: given :-  % w/w of MgBr2 solution = 5.56%  molar mass of MgBr2 = 184.113 g/mol  To calculate :-…

Q: The Kf value of acetic acid is 3.90 oC/ mol/L, and it's freezing point is -2.3 oC. How many grams of…

A:

Q: At what temperature will 150 grams of KI saturate the solution?

A: The given amount of KI is 150 grams.

Q: Calculate how many ml of CO2 are theoretically possible from the conversion of our 51.5 g of…

A: When sucrose (C12H22O11) is converted to CO2 by combustion, the reaction  occurs as follows :…

Q: How many grams of calcium phosphate (MM =310.) Ca3(PO4)2? present in 250. mL saturated solution of…

A: Any particular solute's solubility is defined as the maximum possible amount that is soluble in any…

Q: A0.493 M aqueous solution of a non-electrolyte has a density of 1.063 g/mL, and a freezing point of…

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

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.