brookyb888 brookyb888

30-06-2017
Chemistry

contestada

If 5.0 liters of carbon dioxide gas are produced by the reaction below at STP, how many liters of oxygen gas were used in the reaction?

2CO (g) + O2 (g) 2CO2 (g)
10.0 L
7.5 L
5.0 L
2.5 L

Respuesta :

dec77cat dec77cat

30-06-2017

at STP

1L O₂ → 2L CO₂
xL O₂ → 5.0L CO₂

x=2.5 L

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