9. En la combustión del propanol (C3H8O) se obtiene dióxido de carbono y agua. A) Escribe y ajusta la ecuación del proceso. B) ¿Cuántos moles de oxígeno se necesitan para producir 1,3 moles de dióxido de carbono? C) Con 120 g de propanol, ¿cuántos moles de agua se obtendrán?, ¿qué masa tienen?

Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star

Which is a substance that can be separated by physical means and is not the same throughout

You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?