7404/1 Chemistry Jun 2022 Quiz |AQA AS Level MCQ
AQA
AS Level
Chemistry (7404)
شهریور
2022
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 15
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
20 دقیقه

پیش نمایش صفحه اول فایل
A 30 cm$^3$ sample of nitrogen was reacted with a 60 cm$^3$ sample of fluorine according to the equation
$\frac{1}{2}$N$_2$(g) + $\frac{3}{2}$F$_2$(g) $\to$ NF$_3$(g)
What is the volume of the gas mixture after the reaction, at constant temperature and pressure?