A solution is prepared by dissolving 11.60 g of a mixture of sodium carbonate and sodium bicarbonate in 1.00 L of water. A 300.0 cm3 sample of the solution is treated with excess HNO3 and boiled to remove all the dissolved gas. A total of 0.940 L of dry CO2 is collected at 298 K and 0.972 atm. Find the molarity of the carbonate and bicarbonate in the solution.

Q: The molecular weight of glucose is 180g/mol. To prepare a stock solution of glucose, you dissolve…

A: First of all we have to calculate the concentration of the solution. From that we can calculate the…

Q: Consider Palmitic acid C16H32O2, a common fatty acid used in the manufacture of soap. A solution of…

A:

Q: What mass of silver nitrate will precipitate out of solution if 950.0g of silver nitrate is…

A: Given data,Mass of AgNO3=950gMass of water=225gInitial temperature=50oCFinal temperature=20oC

Q: 1. A solution was made from 32.6 g Na PO4 and 80.0 mL of H,O at 25 °C (molar mass = 163.94 g/mol;…

A: Mass of Na3PO4 (solute) =32.6 g Molar  mass of  Na3PO4 =163.94 g/mol Number of moles of Na3PO4 =…

Q: A 10.34 molal aqueous nitric acid solution was prepared. (Density of nitric acid = 1.51 g/mL,…

A: Given,  10.34 molal aqueous nitric acid solution, It means 10.34 moles of HNO3 is present in 1.0 kg…

Q: Amount of sodium acetate dissolved is greater than its solubility at this temperature. Excess sodium…

A: A question based on solution, which is to be accomplished.

Q: A 335 g sample of a saturated solution of KNO3(s) in water is prepared at 25°C. If 75 g H20 is…

A: Solubility of KNO3 at both temperatures. At 0 degrees,sKNO3 = 15g KNO3/100 g H2O At 25 degrees…

Q: Calculate the normality of H2SO4    ( MW = 98. 08 g/mol) which is prepared by adding 184.1 g of…

A: Given  Mass of H2SO4   = 184.1 gram  Volume of solution = 1000 mL                                 =…

Q: A 0.598 M aqueous solution of acetone ( acetone mw= 58.0 amu) is prepared by dissolving acetone in…

A: Given,Molarity of acetone = 0.598M.Volume of solution = 75.0mL = 0.075L.The moles of acetone can be…

Q: A chemistry student is given 2.00 L of a clear aqueous solution at 42. C. He is told an unknown…

A: Given: Ti = 42°C ;      Tf = 22°CAqueous solution = 2.00 LAmount of X obtained = 0.400 kg Yes,…

Q: A student performed an experiment to determine the solubility of KCL The following data was…

A: Given:

Q: aqueous solution of silver acetate, AgCH3COO, contains 4.32 grams of silver acetate and 17.6 grams…

A: An  aqueous  Solution contains   AgCH3COO and H2O.  Therefore ,Mass of  aqueous  Solution  =Mass of…

Q: An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (SG= 1.114; MW =…

A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…

Q: 0.100 mole of NaCl is dissolved into 100.0 grams of pure H2O (molar mass= 18 g/mol). How many moles…

A: Given,  Number of moles of NaCl = 0.100 mol  Mass of water = 100 g  Molar mass of water = 18 g/mol

Q: Water softeners often replace calcium ions in hard water withsodium ions. Because sodium compounds…

A:

Q: 5.. 3- Calculate the weight/ volume percent of solution prepared by dissolved 0.025g of AgNO3 in…

A: Mass of AgNO3  used = 0.025 gram Volume of water = 500 mL To find :- weight/volume percent

Q: Fluorocarbons (compounds that contain both carbonand fluorine) were, until recently, used as…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: 1. We dilute 2g of NaCl in 20ml of distilled water. For our reaction in the bucket We use 100µl of…

A: Dear Student, Since it is a multiple type question, so according to bartleby q and a guidelines here…

Q: What is the molality of a solution

A: Molality = number of moles of solute/mass of solvent in kilogram  Number of moles = mass/molar mass

Q: 400 g of baking soda (solid) and 9 kg of vinegar (liquid) mixture react to form 269 g of sodium…

A: molality is defined as no.of moles of solute devided by mass of solvent in kg

Q: The volume of a sample of pure HCl gas was 289 mL at 24 ° C and 137 mmHg. It was completely…

A: The number of moles of HCl is calculated as,

Q: Consider Palmitic acid C16H32O2, a common fatty acid used in the manufacture of soap. A solution of…

A: Mass of palmitic acid= 112g Volume of benzene= 725mL Density of solution = 0.902 g/mL Palmitic acid…

Q: solution of acetic acid is prepared by adding 164.2 g of the acid to sufficient water to make 800 mL…

A: NOTE - As per our company guideline, we can answer only 3 subparts. kindly repost the question…

Q: What is the effect of pressure (ex. pouring on a glass bottle) on carbonated soda (ex. bottle of…

A: According to Henry's law as we increase partial pressure over the solution amount of dissolved gas…

Q: What is the mole fraction of potassium permanganate, KMnO4, in an aqueous solution that contains…

A: To find mole fraction of KMnO4, first calculate moles of KMnO4 and H2O. Then divide moles of KMnO4…

Q: A mixture is made by mixing equal volumes of corn syrup (d = 1.4 g/mL, C6H14O7) and water (d = 1.00…

A:

Q: One particular pungent gas is the toxic hydrogen sulphide (H2S). Hydrogen sulphide develops an odour…

A:

Q: The molality (moles per kg of water) of a 1.000 M solution of silver nitrate (FW 169.9 amu; AgNO3)…

A: The density of solution, d = 1.140 g/mL Molarity of solution, M = 1 M Molar mass of solute, Ms =…

Q: 4. A solution is prepared by mixing 1 gof ethanol (C,H&O) with 100 g water to give a final volume of…

A:

Q: C3⁢H6O) to create a solution where the mole fraction of chloroform, ?chloroform,χchloroform, is…

A:

Q: If a solution of 1.00g of unknown solute is added to 9.116 g of steric acid and the solution freezes…

A:

Q: Which compound do you expect to be soluble in octane (C8H18)?a) CH3OH b) CBr4 c) H2O d) NH3

A: The compound expected to be soluble in octane (C8H18) has to be determined

Q: What is the molar solubility of CaCO3 at 50°C in a solution pre- pared by dissolving 1.000 L of CO2…

A: According to Charle's law: V1/T1 = V2/T2 Given, Initial temperature T1 = 20 oC = 20+273 = 293 K…

Q: . Does the solubility of solids also depend on the structure of the solvent molecules? Why is that?

A:

Q: 30.0mL of 0.250M AGNO3 is combined with 30.0mL of 0.150M Na2CO3 forming a precipitate. a) Write the…

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

Q: 5. A solution of sodium nitrate at a temperature of 60*C contains 45% of sodium nitrate by weight…

A:

Q: At 293K the solubility of NaCl is 36 g/100 g of H2O. Which one of the filling solutions would be…

A: Given: At 293K the solubility of NaCl is 36 g/100 g of H2O

Q: N2 has a solubility in water of approx 0.0215 g/L at 25 C and 1atm. What is the solubility (g/L) of…

A:

Q: Suppose the change in temperature solution is -9.84°C (ΔTf=9.84°C ). The unknown solute consists of…

A: Given that: ΔTf = 9.84 °C mass of solute = 0.404 g mass of solvent =14.65 g Kf = 9.1°C.kg/mol To…

Q: A sample of potassium nitrate (49.0 g) is dissolved in 101g of water at 100˚C, with precautions…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: What mass of H2O is needed to dissolve 4.69 g KMnO4 to produce a solution having a molality of 0.299…

A: Given, mass of KMnO4 = 4.69 g Molar mass of KMnO4 = 158.03 g/mol Molality of the solution (m) =…

Q: 31. Common commercial acids and bases are aqueous solutions with the following properties: Density…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Whilst investigating the combustion of hydrocarbon fuels, a student collected the gases released and…

A: Hydrocarbons are molecules composed of hydrogen and carbon only. Combustion reaction is a reaction…

Q: Consider Palmitic acid C16H32O2, a common fatty acid used in the manufacture of soap. A solution of…

A:

Q: If the solubility of a compound at 0.115 atm and 10.9 °C is 0.504 mole/L, what is the solubility of…

A: Given  Initial Pressure ( P1 ) = 0.115 atm  Initial Temperature ( T1 ) = 10.9 ℃…