At 25°C how many grams of O2 will dissolve in 888 g of water if the partial pressure of O2

Q: The vapor pressure of pure water is lower than the vapor pressure of a 3.20 m solution.

A: In the given problem we have to discuss that why their is lowering of vapor pressure of pure water…

Q: At 25 °C and standard pressure, a hydrogen sulfide solution can be made by bubbling H,S(g) into…

A: Since you have posted multiple questions as per guidelines we can answer one per session. If you…

Q: Calculate the solubility of O2 in water at a partial pressure of O2 of 120 torr at 25°C.

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Q: At a particular temperature, the solubility of H2 in water is 0.0200 M when the partial pressure is…

A: Given that, temperature is constant. The gas present is H2 (Hydrogen gas). Partial pressure of H2…

Q: The freezing point of ethanol (C2H5OH) is -114.6⁰C. What is the freezing point of the solution…

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Q: acetic acid

A: Dear student I have given answer to your question in the image format.

Q: What was the vapor pressure of NH3 needed above 5.00L aqueous solution to get 10.0 mol of NH3 to…

A: The vapor pressure of pure water at 25 0C (P0) = 23.8 torr. The vapor pressure of solute = P The…

Q: Calculate the vapor-pressure lowering, AP, of an aqueous solution that is 2.30 m in aluminum…

A: Given information, For 1 kg of H2O, there are 2.30 moles of aluminium chloride, AlCl3   nA = 55.5093…

Q: What is the freezing point of a solution that is made by dissolving 91.9 grams of potassium bromide,…

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Q: Calculate the molality, molarity, and mole fraction of FeCl3 in a 29.0 mass % aqueous solution (d =…

A: Given : Mass % of FeCl3 = 29.0 % And density of solution = 1.280 g/mL Assuming 1 Kg i.e 1000 g of…

Q: freezing point

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Q: a 1 molar solution of hcl in benzene has a freezing point of 0.4 celsius. Is HCl an electrolyte in…

A: Given that : We have to determine whether HCl is an electrolyte or not in benzene if 1M of HCl in…

Q: The connection between chemistry and carbonated soft drinks goes back to 1767, when Joseph Priestley…

A: Le Chatelier's principle states that when a system experiences a disturbance (such as concentration,…

Q: defermine the vapor pressure of the solution of ions if 5.30 moles of ions are dissolve in one…

A: Given: Moles of ion = 5.30 Moles of solvent(water) = actual weight/molar weight = 1000/18 = 55.55…

Q: Vitamin K is involved in normal blood clotting. When 1.50 g of vitamin K is dissolved in 25.0 g of…

A: Given: mass of  vitamin K = 1.50 g mass of camphor = 25.0g = 0.25 / 1000 = 0.025 Kg Depression of…

Q: Find the freezing point of a 0.301m benzene solution in water. (Assuming it's highly soluble) (Use…

A: Given: Molality (m) = 0.301 molal The freezing point (pure solvent) T0 = 273 K The freezing constant…

Q: When 2.25 grams of an unknown non-electrolyte dissolve in 12.0 grams of water, the solution freezes…

A: Given data: The mass of unknown electrolyte = 2.25 g. The mass of water = 12.0 g. The freezing point…

Q: In what solvent will salt (NaCl) freely dissolve? Is it in water or in oil? explain why.

A: NaCl is ionic salts and act as polar molecule.  Large differences in the electronegativities of…

Q: Calculate the vapor pressure of an aqueous solution when 164 g of glycerin, (Mr. 92.0 g/mol) is…

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Q: The boiling point of water is 100.0°C at 1 atmosphere.How many grams of chromium(II) nitrate (176.0…

A: Elevation in boiling point is given by following formula.

Q: Determine the mole fraction of CH3OH in a solution prepared by dissolving 36 g of alcohol in 1000g…

A: The mole fraction of any substance is defined as the ratio of the no of moles of that substance to…

Q: Water is added to a flask containing solid NH₄Cl. As the salt dissolves, the solution becomes…

A: (a) When NH4CI dissolves, the solution becomes colder. It means the energy is absorbed by the system…

Q: % by mass

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Q: 10. What mass of NH4CI can be dissolved in 100 g of water at 70°C?

A: The substance that dissolves in another medium to furnish a homogeneous solution is termed as the…

Q: Which substance is MOST soluble at 0 °C? 100 90 9 80 NANO, 70 CaCl 50 60 Pb(NO,) 940 KCI NaC 30 20…

A: Solubility : maximum amount of solute which can dissolve in a particular amount of solvent at any…

Q: What is the normal boiling point of 1.21 M solution of CaI2 that has a density of 1.92 g/ml? (Kb for…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: When 26.0 g of NaCl, are dissolved in 0.5 kg of water, what is the freezing point of this solution?…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: The Henry's Law constant (kH) for the organic compound toluene is 0.15 M/atm. What is the solubility…

A: It is given that Henry’s law constant KH for toluene is 0.15 M/atm and the pressure of toluene is…

Q: calciun carbonate insoluble in water. At 25 degrees C only 5.8mg will dissolve in 1L, what is volume…

A: Given:  Solubility = 5.8 mg/litre  => Solubility = 5.8 x 10-3gm/litre

Q: The solutes below are soluble in water. Which solute(s) could you increase the solubility of in the…

A: Pressure is directly proportional to solubility. Increasing the pressure leads to the increase in…

Q: At a particular temperature, the solubility of H₂ in water is 0.0200 M when the partial pressure is…

A: P2/P1 = S2/S1 S1 solubility at pressure P1 And S2 solubility at pressure at P2

Q: A saturated solution forms when 0.0537 L of argon, at a pressure of 1.0 atm and temperature of 25…

A: Henry's law states that the concentration of the dissolved gas is directly proportional to the…

Q: How many grams of NaCI will dissolve at 50°C

A: Given that.  Temperature = 40°C

Q: In which solution will NH¼NO3 be most soluble in? 1.0 Μ HΝ0; O 1.0 M KOH O 1.0 M NaCi O 1.0 M NH4Br…

A: According to the given data we have different solvents we have to find in which of the following…

Q: When 1.50 g of a nonpolar solute was dissolved in 55.0g of phenol, the latter's freezing point was…

A: Given: mass of nonpolar solute=1.50 gmass of phenol=55.0 g=0.055 kgchange in temperature,…

Q: 18.1 g of lithium nitride are dissolved in 2.223 L of waterWhat is the freezing point of this…

A: ∆Tf= Depression in freezing point  Tof= freezing point of pure water = 273.15KTsf= freezing point of…

Q: A 11.89 g sample of a weak acid (HA) is dissolved in 521.0 g of water. The freezing point of the…

A: The number of moles of a weak acid can be calculated as:

Q: solubility of oxygen gas in water at that temperature?

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Q: A solution contains 0.102 mol Ca(NO3)2 and 0.927 mol H2O. Calculate the vapor pressure of the…

A: Given data,

Q: 1. Determine the freezing point of a solution if 405 g AICI3 was dissolved in 1600g water. The k for…

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Q: how much 10% hydrochloric acid solution is needed to dissolve 214g of iron (III) hydroxide?

A: The molecular formula of iron (iii) hydroxide is Fe(OH)3. The balanced chemical equation for the…

Q: A solution is prepared by adding 0.166 moles of Mg(NO3)2 to 1.00 mole of water. Calculate the vapor…

A: Raoult's Law :-  The relative lowering vapour pressure of a dilute solution prepared by mixing a…

Q: molar mass

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Q: A0.001 m solution of a weak electrolyte ionizes into 4 ions freezes at-0.06C What is the apparent…

A: Given,  Molality of the weak electrolyte = m = 0.001 m Number of ions given by weak electrolyte = n…

Q: 100 90 80 NANO 70 60 CaCl 50 Pb(NO,)2 40 KCT NaCi 30 20 KCIO, 10 Ce,(SO4)3 10 20 30 40 50 60 70 80…

A: In the given graph Nacl is indicated by blue line

Q: How much potassium chlorate can dissolve in 100 g of water at 70°C?

A: The maximum mass of solute that can be dissolved in the given amount of the solvent is known as…

Q: What mass of NH4C1 can be dissolved in 195g of H2O at 70° C?

A:

Q: Water has a Kf of -1.86 °C/m. Calculate the new freezing point of an aqueous solution made by mixing…

A: Given :-  Kf of water = 1.86 °C/m  Mass of water = 28.85 g  Mass of MgCl2 = 1.84 g  To calculate :-…

Q: What is the freezing point of a solution prepared by dissolving 8g AIC13 in 280 g water? Assume…

A: Answer: D

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.