What is the molarity of he and n2
The Henry's law constant for helium gas in water at 30°C is 3.7 10-4 M/atm; that for N2 at 30°C is 6.0 10-4 M/atm. If the two gases are each present at 1.2 atm pressure, calculate the solubility of each gas.
What is the Molarity of He and N2.
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A cylinder with a moveable piston contains 0.93 of gas and has a volume of 344. What will its volume be if an additional 0.22 of gas is added to the cylinder? (Assume constant temperature and pressure.)
How many moles of are in the tube of toothpaste? How many fluoride atoms are in the tube of toothpaste? How many grams of sodium ion are in 2.10 toothpaste? How many molecules of triclosan are in the tube of toothpaste?
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A 10.0L container of helium gas with a presure of 250mmHg at 0 degrees Celsius is heated to give a pressure of 1500mmHg. What is the temperature in degrees Celsius?
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