Calculate the molar concentration of radon
A sample consisting of various gases contains 3.8×10-6 mole fraction of radon. This gas at a total pressure of 31 atm is shaken with water at 30 C. Calculate the molar concentration of radon in the water.
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A compound contains 10.13% C, and 89.87% Cl (by mass). Determine both the empirical formula and the molecular formula of the compound given that the molar mass is 236g/mol
If the average human body discharges 716 g of CO2 per day, how much NaOH is needed each day for each person in the spacecraft?
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f(X,y)=y'*inv(X)*y, dom f={(X,y)|X+x'>0}. is f convex? If not give a simple counterexample.I can proof convexity when X is restricted to Sn via its epigraph but I don't know how to explain the general convexity of f for any X. Any help would
A gas-filled balloon having a volume of 2.50 L at 1.2 bar and 25°C is allowed to rise to the stratosphere (about 30 km above the surface of Earth), where the temperature and pressure are -23°C and 3.00 10-3 atm, respectively. Calculate the
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Book of job, A difficult interpretive question for the book of Job is the relationship of the narrative to factual history. Does this book record the literal account of the calamity that overwhelmed
Acetaminophen, a common aspirin substitute, has the formula C8H9NO2. Determine the number of molecules of acetaminophen in a 500.0 mg tablet.
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