julicontreras17 julicontreras17

11-04-2024
Chemistry

contestada

1-¿ Cuantos gramos de NH3 en 3.75?
2- ¿ Cuantos moles hay en 350g de
Oxígeno?
3- ¿cuantos gramos hay en 0.25 moles de agua H2O?
4- cuantos moles hay en 0.025 g de
Oro au?

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