What is the thickness of the ionic atmosphere (in nanometer, nm) for a solution of 0 29 mol/L of KCP 0.40 0.56 C 033 d None

Q: Various ways to measure and represent concentration are available. The following lists the common…

A: The amount of solute present in a solution is called the concentration of that solute in the…

Q: (a) Calculate the mass percentage of NaNO3 in a solution containing 13.6 g of NaNO3 in 834 g of…

A: Given: Mass of NaNO3 = 13.6 g Mass of water (H2O) = 824 g   Calculation for mass percent of NaNO3:…

Q: What is the freezing point of a solution with 1.09 mol of CHCl3 in 530.0 g of CCl4 (kf=29.8…

A: Given, moles of CHCl3 = 1.09 mol            mass of solvent CCl4 = 530.0 g = 0.530 kg We know that,…

Q: A 12 M Solution of hydrochloric acid of volume 6 L needed to be diluted to reduce its molarity to…

A: Welcome to bartleby ! We have to tell the final volume after dilution .

Q: 8. What volume of a 0.500 M solution of Nal could be prepared with 113 g of solid Nal?

A: Given data: Concentration of NaI = 0.5 M or 0.5 mol/L Mass of NaI = 113 g Formula used:

Q: How to prepare 2 liters of 0.1 N H2SO4 solution? (H2SO4; MA = 98 g / mol; 96% and d = 1.84 kg / l)

A: Given data, Molar mass of H2SO4 is 98 g/mol. Density=1.84 kg/L and 96% by mass. For find out the…

Q: What is the molarity of a solution of volume (1.6 L) and dissolved in (1.5 g) of * potassium bromide…

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Q: Assuming that its density is 1.000g/mL, what is the mass % concentration of a 0.1432M AgNO3 solution

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Q: How many grams of Na2S2O3 are needed to prepare 87.0 mL of a 5.00 %(m/v) Na2S2O3solution?

A: Percentage mass by volume is defined as moles of solute per 100 mL of the solution and it can be…

Q: 3. Assume that the exhaust gas from an automobilé čonta 1.0% carbon monoxide by volume. Calculate…

A: NOTE: Since you've posted multiple independent questions, we're solving the first question for you.…

Q: The amount of NAOH present in 0.1 M solution of it having volume 2 litres is O 160 g O 80 g O 40 g O…

A: Molarity of NaOH = 0.1 M = 0.1 mol/L Volume of solution = 2 L   Molarity = moles / volume of…

Q: Assume a conical flask containing 0.002 M aqueous solution of HBrO. Arrange all the species in the…

A:

Q: The concentration of SO2 is 0.5 ppm. Calculate the equivalent concentration in μg/m^3 at standard…

A: Concentration of pollutants in air can be measured in unit of ppm or ppb

Q: What would be the mcle fraction of kClinthe Sclution (mclar mass (8.029 12)what is the molarityct…

A:

Q: What is the percent by mass of a solution made by dissolving 0.500 kg of solute in 2.50 kg of solven…

A: Given : Mass of solute = 0.500Kg  Mass of solvent = 2.50Kg

Q: A 1.0 L solution of 0.50 M H2SO4 is diluted to a new volume of 2.5 L. What is the concentration of…

A: The dilution is the process in which only solvent is added and the solute remains same. Hence, the…

Q: Breathing air that contains 4.0 % by volume CO2 over time causes rapid breathing, throbbing…

A: Solutions can be used for any matter, hence solids and gases are also solutions. Given: Percentage…

Q: A 12 M Solution of hydrochloric acid of volume 6 L needed to be diluted to reduce its molarity to…

A: We have given that Volume of HCl solution = V1 =6L Concentration of HCl solution = M1= 12M given…

Q: What is the thickness of the atmosphere (in nanometer,nm) for a solution of 0.23 mol/L of KCl? O a.…

A:

Q: If 75mL of 5.5M solution of NaOH (39.997 g/mol) was required to consume all the molar equivalents of…

A: 5.5 M solution of NaOH means 5.5 moles of NaOH are present in 1L of solution . So no of moles…

Q: How many milliliters of ozone gas at at 25.0°C and 1.00 atm pressure are needed to react with 45.00…

A: The balanced chemical equation given  O3 ( g) + 2 I- ( aq) + H2 O( l) → O2 ( g) + I2 ( s) + 2 OH- (…

Q: The concentration of Br− in a sample of seawater is 7.3 ⋅ 10−4 M. If a liter of seawater has a mass…

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Q: Will the following reaction take place? Explain. NaBr(aq) + F2(1)>

A: Given that : We have to identify whether or not the following reaction takes place.

Q: Tell whether the solutions are 0hysical or chemical change and explain A. Iodine sublimation B.…

A: Physical changes only change the appearance of a substance, not in chemical composition. Chemical…

Q: What is the concentration in molarity of a solution which is 11.39 %m/v octane (MM = 114.2 g/mol )…

A: Molarity is defined as total number of moles of solute present in 1000 ml of solution Molarity =…

Q: What is the molality of a solution made by dissolving 48.6 grams of Cr(NO 3) 3 in 785 grams of…

A: Given: The mass of Cr(NO3)3 dissolved in the solution = 48.6 g The mass of water = 785 g We have to…

Q: What is the concentration of F— ions when 422.569 mg of MgF2 (62.3018 g/mol) completely dissociates…

A:

Q: What is the molarity of a solution that contains 6 moles of CaCl, in 2 liters of solution? O 7M O 3…

A: Hhjjjjj

Q: Which 0.025 mol/L solution has a equation of 0.050 mol/L? a) Fe2(SO4)2    b) MgSO4    c) (NH4)2SO4…

A: Following solution having 0.025 M concentration will yield 0.050 M of ions.

Q: What is the mass of Potassium nitrate (KNO3) that will dissolve in 25 g of water at 48°C? O a. 25g O…

A: Given, Mass of potassium nitratre = ? Mass of water = 25 g  Temperature = 48℃ = 321 K

Q: 4. What is the percent (m/v) concentration of the solution obtained when 15.2 grams of nickel (II)…

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

Q: What pressure of CO2 is required to keep the [CO2] = 0.12 M in soda at 25 °C?.. kH = 3.4 x 10−2…

A: [CO2] = 0.12 M kH = 3.4 x 10−2 M/atm  Pressure of CO2 is required =?

Q: 15. Calculate the amount of chemical required in each case to make up the volume indicated to the…

A: Molarity: In chemistry, the strength of a solution is called its concentration. This value gives an…

Q: what is the molarity of solution prepared by disolving 23.54 g of iorn (III) sulfate to a total…

A: The formula of iron (III) sulfate is Fe2(SO4)3  Hence molar mass of Fe2(SO4)3 = Atomic mass of Fe X…

Q: 14. Calculate the %(w/v) concentration of a solution containing 7.8 g of FeSO4 in 103 mL of…

A:

Q: What will be the molarity of a solution of 0.1 M HCI of volume 2 lit if it is diluted to6 lit ? 6 M…

A: Given, the initial molarity of HCl = 0.1 M Initial volume of solution= 2 liter Final volume of…

Q: The grams of Barium hydroxide Ba(OH)2 required to prepare a solution with an initial concentration…

A: Given : Volume of solution = 2 m3  And initial concentration of Ba(OH)2 = 120 ppm Since 1 m3 = 1000…

Q: Calculate the mass percent of solute in the following solutions. a) 2.13 g of AgNO3 dissolved in…

A: For the given solutions, the mass percent of solute in the solution has been calculated. The mass of…

Q: 6. Calculate the molar concentration of HNO3 (63.0 g/mol) in a solution that has a specific gravity…

A:

Q: A 9.12 g of KCI.MgCl2.6H20 is to be dissol to prepare a solution in sufficient water to give 1.500…

A: Molarity is the concentration term used to define the concentration of the solution. Molarity is…

Q: Calculate the grams of solute in 45.0 mL of a 12.0 % (w/v) boric acid solution?

A: Given : % (w/v) of boric acid solution = 12.0 %

Q: What mass (in g) of NH3 must be dissolved in 475 g of methanol to make a 0.250 m solution? O 2.02 g…

A: Given: Mass of methanol = 475 g =475×10-3 kg The molality of the solution = 0.250 m Standard data:…

Q: How many grams of Na2S2O3 are needed to prepare 50.0 mL of 5.00%(m/v) NaS2O3 solution?

A: Given: Mass-volume % of Na2S2O3 = 5.00%(m/v) total volume = 50.0 ml

Q: What is the mass percent of an aqueous sodium carbonate solution in which the mole fraction of…

A: Solution - According to the question - Given - Moles of Na2CO3 = =mole fraction * moles of solution…

Q: 1. 2NH3(g)– N2(g) + 3H2(g) At 500 K, the following concentrations were measured: [N2] = 3.0 x 102 M,…

A:

Q: Calculate the molarity of HCl in a solution, which was prepared by dissolving 5.5 g of HCl (molar…

A:

Q: Calculate the number of mole of NaOH needed to prepare 250 mL 0.30 M NaOH solution. [Relative Atomic…

A:

Q: An aqueous solution of a compound used in antifreeze has an osmotic pressure of 0.589 atm at 20.0°C.…

A: Osmotic  pressure of a system can be expressed as π =c×R×TWHEREπ= osmotic pressureR= gas constantT=…