What is the solubility of n2 in water
If air contains 78% N2 by volume, what is the solubility of N2 in water of 25oC and 1 atm (Henry's constant kH for N2 in H2O at 25oC = 7 x 10-4 mol/L.atm)?
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The hot combustion product gas passes through a boiler in which heat transferred from the gas converts the boiler feedwater to steam. Calculate the concentration of CO (ppm) in the stack gas.
Calculate the total volume of gases when collected at 1.20 atm and 25 degrees Celsius from 261 grams of nitroglycerin. What are the partial pressures of the gases under these conditions.
Where I need to create a simulink file for buck converter which has a digital controller and feedback where it has digitization of output voltage of the system. So I just have question for materials with simulink files to do the researches for
Assume that the partition coefficient, K, for partitioning of compound A between diethyl ether and water is 3; that is, A preferentially partitions into ether.
what is the final temperature of A metal sample weighing 34.526 g was heated to 98.0 degrees Celcius then quickly transferred into a styrofoam cup calorimeter containing 74.365 g of distilled water at a temperature of 27.0 degrees celcius.
A chemist wishing to do an experiment requiring 47Ca (half-life = 4.5 days) needs 5.0 mg of the nuclide. What mass of 47CaCO3 must be ordered if it takes 48 h for delivery from the supplier?
A toxicologist studying mustard gas, S(CH2CH2Cl)2, a blistering agent, prepares a mixture of 0.675 M SCl2 and 0.973 M C2H4 and allows it to react at room temperature (20.0°C ).
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