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Ilya [14]
3 years ago
6

A chemical equilibrium between gaseous reactants and products is shown. N2(g) + 3H2(g) ⇌ 2NH3(g) How will the reaction be affect

ed if the pressure on the system is decreased?
Chemistry
1 answer:
Fudgin [204]3 years ago
4 0

Answer:

reaction goes backward

as pressure decreases reaction shifts to more no of moles side that is 4 moles on left side

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Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq) , as described b
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n=\frac{PV}{RT}=\frac{0.928 atm\times 0.205 L}{0.0821 atm L/mol K\times 298 K}=0.00777 mol

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According to reaction, 1 mole of chlorine gas is obtained from  1 mole of manganese(IV) oxide,then 0.00777 moles of chlorine gas will be obtained from :

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0.676 grams of manganese (IV) oxide should be added.

3 0
3 years ago
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