7404/2 Chemistry Jun 2017 Quiz | AQA AS Level MCQ
AQA
AS Level
Chemistry (7404)
شهریور
2017
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 15
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
20 دقیقه

پیش نمایش صفحه اول فایل
When one mole of ammonia is heated to a given temperature, 50% of it dissociates and the following equilibrium is established.
NH$_3$(g) ⇌ $\frac{1}{2}$N$_2$(g) + $\frac{3}{2}$H$_2$(g)
What is the total amount, in moles, of gas in this equilibrium mixture?