Physics, 25.12.2019 01:31 joshdunsbuns143
The presence of the radioactive gas radon (rn) in well wa- ter presents a possible health hazard in parts of the united states. (a) assuming that the solubility of radon in water with 1 atm pressure of the gas over the water at 30 °c is 7.27 * 10-3 m, what is the henry’s law constant for radon a sample consisting of various gases contains 3.5 * 10-6 mole fraction of radon. this gas at a total pressure of 32 atm is shaken with water at 30 °c. calculate the molar concentration of radon in the water.
Answers: 1
Physics, 21.06.2019 23:20, pineapplepizaaaaa
Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?
Answers: 1
Physics, 22.06.2019 03:00, alexanderavrett
Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below. your friend goes first, and you follow after he has dropped a distance of 2.0m. when your friend hits the water, is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.
Answers: 2
Physics, 22.06.2019 04:30, elizabethseoane1829
You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?
Answers: 2
The presence of the radioactive gas radon (rn) in well wa- ter presents a possible health hazard in...
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