Paper 1 May/June 2013 CHEMISTRY (9701/11) IGCSE
CIE
AS & A Level
Chemistry (9701)
شهریور
2013
شامل مباحث:
تعداد سوالات: 30
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه

پیش نمایش صفحه اول فایل
The forward reaction of a reversible reaction is exothermic and has an activation energy of +30kJ mol$^{ - 1}$.
The reverse reaction proceeds by a mechanism that is the exact reverse of the mechanism of the forward reaction.
Which statement about the activation energy of the reverse reaction is correct?