Chemical Engineering Archive: Questions from March 28, 2022
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A well-insulated, rigid tank (Q = 0) is equipped with blades (see figure). The tank whose volume is 0.5 m3 contains air, initially at 300 K and 1 bar. The blades are fired until the temperature is 450
Un tanque rígido y bien aislado (Q = 0), está equipado con unas aspas (ver figura). El tanque cuyo volumen es de 0.5 m3 contiene aire, inicialmente a 300 Ky 1 bar. Las aspas se encienden hasta que l0 answers -
The sample of a compound has 30.16% of nitrogen and 69.54% of oxigen per mass. Its found that the molar mass is 90.0g. Determine the the empiric formula of the conpound. Una muestra de un compuesto ti1 answer