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Question- A mixture of gases contains 13.52g of O2 and some amount of N2 at 31 degrees Celcius and in a 3.4L container. The total pressure is 6.80atm . If the Henry's law constant for N2 in water at this temperature is 7.92x10^-5 M/mmHg and the density of the solution is 0.998 g/mL what is the molality of a solution made using the same partial pressure of N2 from the gas mixture?
Please illustrate work if possible thanks solve the above problem in detail no word count
To heat 236mL of water from 25 degrees celcius to 78 degrees celcius in 2.00 minutes what must be the heat rating of the heater, in kJ/min
The ratio of oxygen (Oxygen-16 and Oxygen-18) isotopes is measured and used to determine the approximate temperature during the time that part of the ice core was formed. This method is one example of a proxy. In a few sentences, explain what a pr..
Question- An ideal gas is allowed to expand from 6.80L to 17.0L at constant temperature. By what factor does the volume increase. Will the pressure decrease or increase
using a sample as a mixture of cucl2 agno3and fecl3. when a sample of 1.0000-g of this cucl2 agno3and fecl3 mixture is
The molar volume of the liquid at this temperature and pressure is 163.3 cm^3/mol. At 100 atm the melting temperature changes to 351.26K. Calculate the enthalpy and entropy of fusion of the solid.
what volume of co2 gas is produced by the complete combustion of 2.6l c3h8 gas? assume all gas volumes are measured at
Write both an equation using Lewis structures and a balanced chemical equation for the following reactions. Silicon atoms and chlorine molecules.
Given that silicon and oxygen form a diatomic molecule of siO, write the orbital (electron) configuration for the molecule
Consider the titration of 30.0mL of 0.050 M NH_3 with 0.025 M HCl. Calculate the pH after the following volumes of titrant have been added. a) 0mL b)20.0 c)59.3 d)60 e)72.6 f)73.1
the shark tank at an aquarium houses 5 sharks that deplete theaquarium water of a total of 50.00 grams of oxygen per
Suppose a 5-volt battery is delivering a steady current of 5 A for a period of 4 hours. Calculate the total charge in coulombs that passes through this circuit.
calculate the change in entropy that occurs when 17.10 g of ice at -13.8degc is placed in 54.05 g of water at 100.0degc
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