El galio fundido reacciona con el arsénico para formar el semiconductor,
arseniuro de galio, GaAs, que se utiliza en diodos emisores de luz y
células solares:
Ga (l) + As (s) GaAs (s)
Si se hacen reaccionar 4,00 g de galio con 5,50 g de arsénico
a) Cual es el reactivo limite
b) Cuantos gramos de GaAs se pueden producir
c) Cuantos gramos de reactivo en exceso sobra
Answers: 3
Chemistry, 21.06.2019 19:50
Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.
Answers: 1
Chemistry, 22.06.2019 06:30
Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?
Answers: 1
El galio fundido reacciona con el arsénico para formar el semiconductor,
arseniuro de galio, GaAs,...
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