Physics, 07.06.2020 13:40 Throwback633
Durante la fabricación del ácido sulfúrico el gas dióxido de azufre (SO2) se hace reaccionar con oxígeno (O2)
para obtener trióxido de azufre (SO3), también gas.
a) Escribe y ajusta la reacción que tiene lugar.
b) ¿Qué volumen de SO2 y de O2 hace falta para obtener 20 L de SO3, si todos los gases se encuentran en las
mismas condiciones de presión y temperatura?
Answers: 3
Physics, 22.06.2019 00:30
Two vectors are shown. which statement best compares the vectors? vector x has greater magnitude than vector y. vector y has greater magnitude than vector x. the vectors have the same displacement. the vectors have the same direction.
Answers: 1
Physics, 22.06.2019 10:30
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
Physics, 22.06.2019 16:00
Rank the six combinations of electric charges on the basis of the electric force acting on q1. define forces pointing to the right as positive and forces pointing to the left as negative. rank positive forces as larger than negative forces. q1,q2,q3 = positive(+) q1 = + q2 = + q3 = - q1 = + q2= - q3= + q1= - q2= + q3= + q1= + q2= - q3= - q1,q2,q3 = negative
Answers: 1
Durante la fabricación del ácido sulfúrico el gas dióxido de azufre (SO2) se hace reaccionar con oxí...
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