minaosman72 minaosman72

25-11-2021
Chemistry

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(Total for Question 3-5 marks)
Q4. Carbon monoxide and hydrogen are used in the manufacture of methanol (CH3OH)
The reaction is reversible and can reach a position of dynamic equilibrium.
CO(g) + 2H, (g) = CH OHg) AH = -91 kJ/mol
The reaction is carried out at a pressure of about 100 atmospheres and a temperature of 250°C.
(a) State two features of a reaction that is in dynamic equilibrium.
1
2
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117Sanaullah 117Sanaullah

25-11-2021

Answer:

1. Forward and Backward reaction rate are equal

2. Concentration of reactants and products are the same.

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