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Henry's Law Solutions Library

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71 solutions

Henry's Law

Q. Considering factors that affect that solubility which statement below true?a) The solubility of a gas in any solvent is increased as the partial pr...

Solved • Mar 17, 2020

Henry's Law

Q. Calculate the volume equivalent at STP for O2 coming out of 2.5 L of water warming from 20°C to 50°C. The water is initially saturated with air at ...

Solved • Jan 23, 2020

Henry's Law

Q. Calculate the total volume of N2 gas that comes out of 2.5 L of water warming from 20°C to 50°C. The water is initially saturated with air at 1.00 ...

Solved • Jan 23, 2020

Henry's Law

Q. The Henry’s law constant for oxygen gas in water at 25 °C, kH is 1.3×10-3M/atm. What is the partial pressure of O2 above a solution at 25 °C with a...

Solved • Dec 20, 2019

Henry's Law

Q. Fluorocarbons (compounds that contain both carbon and fluorine) were, until recently, used as refrigerants. The compounds listed in the following t...

Solved • Dec 3, 2018

Henry's Law

Q. The presence of the radioactive gas radon (Rn) in well water presents a possible health hazard in parts of the United States.Assuming that the solu...

Solved • Dec 3, 2018

Henry's Law

Q. At ordinary body temperature (37 oC), the solubility of N2 in water at ordinary atmospheric pressure (1.0 atm) is 0.015 g/L. Air is approximately 7...

Solved • Dec 3, 2018

Henry's Law

Q. You take a sample of water that is at room temperature and in contact with air and put it under a vacuum. Right away, you see bubbles leave the wat...

Solved • Dec 3, 2018

Henry's Law

Q. Fish need at least 4 ppm dissolved O2 for survival.What partial pressure of O2 above the water is needed to obtain this concentration at 10 oC? (Th...

Solved • Dec 3, 2018

Henry's Law

Q. The Henrys law constant for helium gas in water at 30 oC is 3.7 10 - 4 M/atm; the constant for N2 at 30 oC is 6.0 10 - 4 M/atm.If helium gas is pre...

Solved • Dec 3, 2018

Henry's Law

Q. The partial pressure of O2 in air at sea level is 0.21 atm . The solubility of O2 in water at 20 oC , at 1 atm gas pressure, is 1.38 10-3  M (from ...

Solved • Dec 3, 2018

Henry's Law

Q. Solubilities of four gases in water as a function of temperature. The solubilities are in millimoles per liter of solution, for a constant total pr...

Solved • Dec 3, 2018

Henry's Law

Q. Determine the solubility of oxygen in water at 25oC exposed to air at 1.0 atm. Assume a partial pressure for oxygen of 0.21 atm . (kH,O2 = 1.310-3M...

Solved • Dec 3, 2018

Henry's Law

Q. An aqueous solution is in equilibrium with a gaseous mixture containing an equal number of moles of oxygen, nitrogen, and helium. Rank the relative...

Solved • Dec 3, 2018

Henry's Law

Q. A 500.0 ml sample of pure water is allowed to come to equilibrium with pure oxygen gas at a pressure of 755 mmHg. What mass of oxygen gas dissolves...

Solved • Dec 3, 2018

Henry's Law

Q. The small bubbles that form on the bottom of a water pot that is being heated (before boiling) are due to dissolved air coming out of solution. Use...

Solved • Dec 3, 2018

Henry's Law

Q. A saturated solution was formed when 5.38×10−2 L of argon, at a pressure of 1.0 atm and temperature of 25 oC, was dissolved in 1.0 L of water. Calc...

Solved • Dec 3, 2018

Henry's Law

Q. Scuba divers breathing air at increased pressure can suffer from nitrogen narcosis - a condition resembling drunkenness - when the partial pressure...

Solved • Dec 3, 2018

Henry's Law

Q. What is Henry's law? For what kinds of calculations is Henry's law useful?

Solved • Dec 3, 2018

Henry's Law

Q. Soft drinks are canned under 4 atm of CO2 and release CO2 when the can is opened.(a) How many moles of CO2 are dissolved in 355 mL of soda in a can...

Solved • Oct 30, 2018

Henry's Law

Q. A river is contaminated with 0.65 mg/L of dichloroethylene (C2H2Cl2). What is the concentration (in ng/L) of dichloroethylene at 21°C in the air br...

Solved • Oct 30, 2018

Henry's Law

Q. The partial pressure of CO2 gas above the liquid in a bottle of champagne at 20°C is 5.5 atm. What is the solubility of CO2 in champagne? Assume He...

Solved • Oct 30, 2018

Henry's Law

Q. Argon makes up 0.93% by volume of air. Calculate its solubility (mol/L) in water at 20°C and 1.0 atm. The Henry’s law constant for Ar under these c...

Solved • Oct 30, 2018

Henry's Law

Q. For a saturated aqueous solution of each of the following at 20°C and 1 atm, will the solubility increase, decrease, or stay the same when the indi...

Solved • Oct 30, 2018

Henry's Law

Q. The Henry’s law constant for O2 is 1.3 × 10−3 M/atm at 25 °C. What mass of oxygen would be dissolved in a 40-L aquarium at 25 °C, assuming an atmos...

Solved • Oct 29, 2018

Henry's Law

Q. The Henry’s law constant for CO2 is 3.4 × 10−2 M/atm at 25 °C. What pressure of carbon dioxide is needed to maintain a CO2 concentration of 0.10 M ...

Solved • Oct 29, 2018

Henry's Law

Q. Calculate the solubility of O2 in water at a partial pressure of O2 of 120 torr at 25°C. The Henry’s law constant for O2 is 1.3 x 10-3 mol/L • atm ...

Solved • Oct 29, 2018

Henry's Law

Q. The solubility of nitrogen in water is 8.21 x 10 -4 mol/L at 0°C when the N2 pressure above water is 0.790 atm. Calculate the Henry’s law constant ...

Solved • Oct 29, 2018

Henry's Law

Q. Use Henry's law to determine the molar solubility of helium at a pressure of 1.9 atm and 25°C. Henry's law constant for helium gas in water at 25°C...

Solved • Sep 11, 2018

Henry's Law

Q. Enter your answer in the provided box.Calculate the pressure of O2 necessary to generate an aqueous solution that is 4.9 x 10-2 M in O2 at 25°C. Th...

Solved • Sep 5, 2018

Henry's Law

Q. What is the quantitative relationship between gas solubility and pressure?a. Avogadro's Lawb. Entropyc. Enthalpyd. Boyle's lawe. Henry's law 

Solved • Jul 24, 2018

Henry's Law

Q. At 25°C and 765 Torr, carbon dioxide has a solubility of 0.0342 M in water. What is its solubility at 25°C and 1210 Torr?

Solved • Jul 16, 2018

Henry's Law

Q. Calculate the solubility of nitrogen in water at an atmospheric pressure of 0.41 atm (a typical value at high altitude). 

Solved • May 30, 2018

Henry's Law

Q. Calculate the solubility (in M units) of ammonia gas in water at 298 K and a partial pressure of 3.50 bar. The Henry's law constant for ammonia gas...

Solved • May 27, 2018

Henry's Law

Q. At 20° C and a partial pressure of 760 mmHg the solubility of CO2 in water is 0.169 g/100 mL. What is the solubility of CO2 at 2.7 x 104 mmHg?

Solved • May 21, 2018

Henry's Law

Q. Here are the solubilities of a particular solute at two different temperatures. Suppose that you have made a saturated solution of this solute usin...

Solved • May 12, 2018

Henry's Law

Q. At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen.a) At 298 K, what is the solubility of oxygen in water exposed ...

Solved • Feb 22, 2018

Henry's Law

Q. A) What is the Henry's law constant for CO 2 at 20°C? B) What pressure is required to achieve a CO 2 concentration of 9.60 x 10 -2? C) At 1 atm, ...

Solved • Jan 5, 2018

Henry's Law

Q. Identify the TRUE statement describing trends in solubility. a. Increasing the temperature of a solution increases the solubility of gases in solu...

Solved • Jul 25, 2017

Henry's Law

Q. The solubility of nitrogen gas at 25 °C and 1 atm is 6.8 × 10  -4 mol/L. If the partial pressure of nitrogen gas in air is 0.76 atm, what is the co...

Solved • Jul 25, 2017

Henry's Law

Q. The Henry's law constant (k H) for O2 in water at 20°C is 1.28 x 10 -3 mol/L•atm. How many grams of O2 will dissolve in 1.75 L of H 2O in contact w...

Solved • Apr 26, 2017

Henry's Law

Q. All carbonated beverages are bottled under pressure because____________________A) if the pressure is increased, the solubility of the gas will incr...

Solved • Mar 6, 2017

Henry's Law

Q. The solution of nitrogen gas at 25°C and a nitrogen pressure of 522 mmHg is 4.7 x 10 -4 mol/L. What is the value of Henry's Law constant in mol/L•a...

Solved • Mar 6, 2017

Henry's Law

Q. Coca-Cola took a public relations hit a few months ago when it was discovered that their “scientists” stated that obesity was due to insufficient e...

Solved • Feb 27, 2017

Henry's Law

Q. Nitrogen gas, N2 (g), has a certain solubility when dissolved in octane (l). In which of the following cases would the solubility of N2 (g) decreas...

Solved • Feb 16, 2017

Henry's Law

Q. Calculate the number of moles of oxygen that will dissolve in 45 L of water at 20°C if the partial pressure of oxygen is 0.21 atm. Henry's constant...

Solved • Dec 15, 2016

Henry's Law

Q. The "fizz" in a carbonated beverage is from carbon dioxide that has been dissolved in the aqueous solution. This is typically achieved by pressurin...

Solved • Dec 14, 2016

Henry's Law

Q. True or false: The Henry's Law constant for a gas should decrease with an increase in temperature. __________

Solved • Dec 14, 2016

Henry's Law

Q. The solubility of N2 in blood at 37°C and a partial pressure of 0.8 atm is 5.6 x 10 ‐4 mole/L. A deep‐sea diver breathes compressed air with a part...

Solved • Nov 15, 2016

Henry's Law

Q. Calculate the pressure of O2 necessary to generate an aqueous solution that is 6.0 x 10‐2 M in O 2 at 25° C. The Henry’s law constant for  O 2 in w...

Solved • Nov 15, 2016

Henry's Law

Q.  The solubility of ammonia gas, NH 3, at 25 oC is 5.8 x 101 M/ atm. If the partial pressure of ammonia gas in air is 0.87 atm, what is the concentr...

Solved • Sep 23, 2016

Henry's Law

Q. Determine the Henry's law constant for ammonia in water at 25°C if an ammonia pressure of 0.022 atm produces a solution with concentration of 1.3 M...

Solved • Sep 16, 2016

Henry's Law

Q. The solubility of oxygen in lakes in the Rocky Mountains is affected by the altitude. If the solubility of O2 from the air is 2.67 x 10-4 M at sea ...

Solved • Aug 25, 2016

Henry's Law

Q. Calculate the mass of nitrogen (in g) dissolved at room temperature in 50 L of water. The atmospheric pressure is 1.3 atm. Assume that the mole fra...

Solved • Aug 24, 2016

Henry's Law

Q. At what pressure will the solubility of carbon monoxide (CO) gas be 1.26 x 10  -1 g/L at 25 oC? The Henry's Law constant for carbon monoxide at 25 ...

Solved • Aug 24, 2016

Henry's Law

Q. The solubility of an uknown gas at 1.28 atm is 0.528 mg/mL. Calculate the pressure at which the solubility of the gas is 0.367 mg/mL. a. 0.151 atm...

Solved • Aug 24, 2016

Henry's Law

Q. Henry's law constant for dissolved oxygen in water is k = 1.2 x 10  -3 M•atm-1. Suppose you could buy a bottle of water claiming that it contains 7...

Solved • Aug 24, 2016

Henry's Law

Q. Determine the solubility of N2 in water exposed to air at 25°C if the atmospheric pressure is 1.2 atm. Assume that the mole fraction of nitrogen is...

Solved • Aug 23, 2016

Henry's Law

Q. Calculate the number of grams of nitrogen gas that will dissolve in 125 L of water if the partial pressure of the nitrogen gas is 0.79 atm. Henry’s...

Solved • Aug 15, 2016

Henry's Law

Q. Why is it that the contents of a bottle of soda opened at room temperature tend to expand all over the persons hand’s holding the bottle, but the s...

Solved • Jul 28, 2016

Henry's Law

Q. A mixture of gases contains 7.5 g H 2 and 29.6 g N 2 with a total pressure of 525 torr.Calculate the solubility of nitrogen gas if its Henry’s cons...

Solved • Jul 7, 2016

Henry's Law

Q. In general, as the temperature increases, the solubility of gas in a given liquid ________________, and the solubility of most solids in a given li...

Solved • Jul 7, 2016

Henry's Law

Q. In deep sea diving, nitrogen is dissolved in the bloodstream under the high pressure. This leads to the condition known as “the bends.” Actually, n...

Solved • Apr 19, 2016

Henry's Law

Q. Recently, I was given laughing gas (N 2O, MW = 44.013 g/mol) during some dental work. They did this by applying a tube over my nose and flowing N2O...

Solved • Apr 19, 2016

Henry's Law

Q. The solubility of CO2 in water at 25 °C and 1 atm is 0.034 mol/L. What is its solubility under atmospheric conditions where the partial pressure of...

Solved • Apr 19, 2016

Henry's Law

Q. Fish breathe the dissolved air in water through their gills. Assuming the partial pressures of N2 and O2 in air to be 0.80 atm and 0.20 atm, respec...

Solved • Apr 18, 2016

Henry's Law

Q. Calculate the mass of oxygen (in mg) dissolved in a 5.00 L bucket of water exposed to a pressure of 1.13 atm of air.  Assume the mole fraction of o...

Solved • Apr 11, 2016

Henry's Law

Q. Determine the partial pressure of oxygen necessary to form an aqueous solution that is 4.1 × 10–4 M O2 at 25°C. The Henry's law constant for oxygen...

Solved • Mar 16, 2016

Henry's Law

Q. As temperature increases, solubility of a solid in liquid generally ____________ while solubility of a gas in liquid generally ______________.A. In...

Solved • Mar 16, 2016

Henry's Law

Q. Perfluorinated compounds are hydrocarbons where most or all of the hydrogens have been replaced by fluorine atoms. Perfluorinated solvents have a n...

Solved • Feb 19, 2016

Henry's Law

Q. Henry's Law constants (K) are the equilibrium constants for the reaction of a gas dissolving in a liquid; X(g)→X(aq). Which of the following should...

Solved • Feb 19, 2016