Physics, 08.03.2021 19:50 kimlyn58p0wyn0
11.Tenemos la siguiente reacción química: H2 SO4 + Zn ZnSO4 + H2 ¿Qué volumen de hidrógeno se puede obtener a partir de 10 g de Zn, si las condiciones del laboratorio son 20 °C y 0,9 atm de presión? Datos: MZn = 65,4 u. ; MS = 32,1 u. ; MO = 16 u. ; MH = 1 u.
Answers: 1
Physics, 21.06.2019 21:30
The earth remains in orbit around the sun due to the force of gravity. how does the force of gravity exerted by the sun on the earth compare to the force of gravity exerted by the earth on the sun?
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Physics, 22.06.2019 01:10
The x-coordinate of a particle in curvilinear motion is given by x = 3.1t3 - 4.9t where x is in feet and t is in seconds. the y-component of acceleration in feet per second squared is given by ay = 2.3t. if the particle has y-components y = 0 and vy = 5.0 ft/sec when t = 0, find the magnitudes of the velocity v and acceleration a when t = 1.8 sec. sketch the path for the first 1.8 seconds of motion, and show the velocity and acceleration vectors for t = 1.8 sec. answers: v = ft/sec a = ft/sec2
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Physics, 22.06.2019 03:00
Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed
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Physics, 22.06.2019 07:30
Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories
Answers: 3
11.Tenemos la siguiente reacción química: H2 SO4 + Zn ZnSO4 + H2 ¿Qué volumen de hidrógeno se puede...
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