b) A sample consisting ofvarious gases contains 3.5 * 10-6 mole fraction of radon.This gas at a total pressure of 32 atm is shaken with waterat 30 °C. Calculate the molar concentration of radon in thewater.

Q: What partial pressure of hydrogen results in a molar concentration of 1.0 mmol dm-3 in water at 25…

A: The ideal gas equation is,

Q: At 25 °C and 785 Torr, carbon dioxide has a solubility of 0.0351 M in water. What is its solubility…

A: Given: Initial pressure, = 785 torr Final pressure, = 1250 torr Initial concentration, = 0.0351 M

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A:

Q: Vhat is the equivalent value in kPa of 0.32 mmHg?

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A:

Q: Phosphorus is present in seawater to the extent of 0.07ppm by mass. Assuming that the phosphorus is…

A: Molar concentration gives the concentration of chemical species in particular solute in solution.

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Q: The solubility of nitrogen gas is 0.0190 g/L at 100 kPa and 25 C. At what pressure is the solubility…

A: Answer: 7631.58 kPa

Q: Why does the partial pressure of a gas above a liquid affect the concentration of that gas in the…

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Q: At 25 °C and 775 Torr, carbon dioxide has a solubility of 0.0347 M in water What is its solubility…

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Q: A solution of 7.50 6.50 torr at 23.1°

A:

Q: what is the correct volume of 2.5M PhMgBr in THF is needed to completely react with 1.5ml of methyl…

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Q: What is the concentration (by mass) of the solute in a 25 degree Celsius solution prepared by…

A: Given : Moles of Na3PO4 dissolved = 2.50 X 10-7 mol. And volume of water = 1.000 L = 1000 mL…

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: mole fraction

A:

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

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

Q: Calculate the ΔMG when mixing 2 mols H2 at 25ºC and 4 mols N2 at 25 ºC , being both of them at the…

A: For an ideal gas mixture,ΔMG = -T ΔMSwhere ΔMS = -nR (x1 lnx1 + x2 lnx2)  x1 and x2 are mole…

Q: The mercury content of a stream was believed to be above the minimum considered safe—1 part per…

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Q: Calculate the Volume of Carbon Dioxide gas that was produced in the reaction of baking soda and…

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

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Q: the

A: This question is related to pollution.

Q: What is the mole fraction if 250g of calcium acetate is dissolved in 324g water?

A: For any solution, mole fraction gets computed by dividing any substance's moles with the entire…

Q: impure ammonium aluminum sulfate was precipitated with aqueous ammonia as the hydrous Al2O3.xH2O

A:

Q: 8) Determine the mole fraction of LiCl in a 14.3051 wt % aqueous solution of LiCl.

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Q: The volume of water needed to prepare 400 ml of 40% (v/v) ethanol mixture is ---ml 240 O 200 O 160

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A: Given:5.00% by mass acetic acid in vinegar.Molar mass of acetic acid = 60.1 g/mol.Assume that we…

Q: plution is prepared by dissolving 5.02 g of KNO3 in 95.0 g of water. Calculate the following:…

A: Hello. Since your question has multiple questions, we will solve the first question for you. If you…

Q: Illustrate the calculation of the ppm concentration of a known amount of vaporised liquid in 1 L of…

A: ppm stands for parts per million. ppm indicates that how many part of a chemical compound is present…

Q: Phosphorus is present in seawater to the extent of 0.07 ppm by mass. Assuming that the phosphorus is…

A: Convert ppm into mass % 1 ppm = 0.0001 % 0.07 ppm = 0.7 × 10-5 % This means that 0.7 × 10-5 g of…

Q: The maximum amounts of lead and copper allowed in drinking water are 0.015mg/kg for lead and…

A: Given : Concentration of lead = 0.015 mg/Kg  And concentration of copper = 1.3 mg/Kg Assuming 100 g…

Q: 1.What are the mole fractions of hydrochloric acid (HCI) _(a) and water (b) in a 20% by mass aqueous…

A: Mass percent = 20 %

Q: Glucose from molasses is fermented to alcohol using S. cerevisiae where 500 ml of CO2 (at standard…

A:

Q: You are given a 27 % (w/v) solution of psicose.                                                Molar…

A: Given, Note: 1 μmoles = 10-6 moles moles of psicose = 450 μmoles = 450 × 10-6 moles % (w/v) of the…

Q: 5-A solution of common salt in water is prepared by adding 30 g of salt ( CaCl2 ) to 100 g of water,…

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Q: The average concentration of chloride ion in seawater is 19.353g Cl-/kg. The world health…

A: Given information, The average concentration of chloride ion in seawater is 19.353g Cl-/kg.  The WHO…

Q: ercentage by volume,% v/v

A:

Q: At 25 °C and 795 Torr, carbon dioxide has a solubility of 0.0356 M in water. What is its solubility…

A: Given data,Initial pressure(P1)=795torrInitial solubility (C1)=0.0356MFinal pressure…

Q: A certain mixture contains 60% pentane, 30% hexane, and 10% heptane by mass. What is the mole…

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Q: Exhaust gas from an automobile contains air and 10‐5 mole fractions of COin air at 25 degC and 1.2…

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Q: What is the concentration of O2 in freshwater? Air temperature= 295.65 K.  Air pressure = 1…

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Q: What are the mole fractions of hydrochloric acid (HCl) and water in 20% w/w) aqueous HCl solution?

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Q: Calculate the mole fraction of C2H50H in a solution that contains 46 grams of ethanol, C2H50H, and…

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Q: If you compare the solubilities of the noble gases in water,you find that solubility increases from…

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Q: A solution was prepared by mixing benzene (C,H6) and carbon tetrachloride (CCL4). Given that the…

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Q: Question attached

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Q: Mole Fraction Calculate the mole fraction of sulfuric acid, H2SO2 in 30% aqueous sulfuric acid…

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Q: mixture of NaOH, NaCL and MgCl2 contains 34.6% by mass chloride and 20.0% by mass hydroxide. What…

A: From the hydroxide mass we can calculate the moles of Hydroxide and hence the moles of NaOH. And…