Si reaccionan 50 g de gas butano y 50 g de oxígeno. ¿Cuántos gramos de dióxido de carbono se obtienen?

C4H10 + O2 → CO2 + H2O

RELACIÓN MOL – MOL:
Si tengo 5.2 mol de gas propano y 35 moles de oxígeno y reaccionan, ¿cuántos
moles de cada producto se obtienen?

C3H8 + O2 → CO2 + H2O

RELACIÓN MASA – MOL:
+ Cuántos moles de cada producto se obtienen si reaccionan 3 g de hierro y 7 g de
agua?

Fe + H2O → Fe3O4+ H2

If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?

4786 joules of heat are transferred to a 89.0 gramsample of an unknown material, with an initialtemperature of 23.0°c. what is the specific heat of thematerialif the final temperature is 89.5 °c?

15) a substance used in manufacturing gasoline consists of finely divided platinum supported on an inert solid. suppose that the platinum is formed by the high temperature reaction between platinum (iv) oxide and hydrogen gas. the other product is water. a) write and balance the equation b) how many grams of hydrogen are needed to produce 1.0 g of platinum metal? c) how many moles of water are produced at the same time? how many grams? ( show work, .)