Paper 1 May/June 2021 CHEMISTRY (9701/11) IGCSE
Cambridge
AS & A Level
Chemistry (9701)
شهریور
2021
شامل مباحث:
تعداد سوالات: 30
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه
پیش نمایش صفحه اول فایل
Danial Naderi
ثبت شده در
6 بهمن 1401
The diagram shows a gas syringe with a free-moving piston. The syringe contains gaseous hydrogen, gaseous iodine and gaseous hydrogen iodide at equilibrium.
Three changes are listed.
1- increasing the total pressure by adding an inert gas and keeping the volume constant
2- increasing the pressure by adding more gaseous hydrogen iodide and keeping the volume constant
