Which statement is not correct about the industrial production of ethanol from ethene at 300 °C?
C$_2$H$_4$(g) + H$_2$O(g) $\rightleftharpoons$ C$_2$H$_5$OH(g) ΔH = −46 kJ mol$^{-1}$
1 )
The reaction is catalysed by an acid.
2 )
The reaction has 100% atom economy.
3 )
An increase in temperature decreases the equilibrium yield of ethanol.
An increase in pressure increases the value of K$_{\text{C}}$.
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