xinlin21 xinlin21

04-06-2020
Chemistry

contestada

The combustion of hydrogen and oxygen is commonly used to
power rocket engines:
2H2 (g) + O2 (g) → 2H20 (g)
If the final pressure of water vapor was 0.875 atm and the
temperature is 400. K, how many mols of H2O was produced
assuming that the reaction went to completion in a 250.L
engine?
mol

Respuesta :

Velaz21 Velaz21

06-06-2020

Answer:

6.66 mol

Explanation:

(atm x L) ÷ (0.0821 x K)

(0.875 x 250) ÷ (0.0821 x 400)

=6.66108

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