The above reaction requires which of the following

$573 \mathrm{~K}, \mathrm{Cu}, 300 \mathrm{~atm}$

$623 \mathrm{~K}, \mathrm{Cu}, 300 \mathrm{~atm}$

$573 \mathrm{~K}, 300 \mathrm{~atm}$

$623 \mathrm{~K}, 300 \mathrm{~atm}$