The reaction between solution P and solution Q is exothermic.
A student is told to test this statement by mixing equal volumes of the two solutions and measuring the temperature change.
Which two pieces of apparatus should the student use?
1 )
balance and clock
2 )
balance and thermometer
3 )
pipette and clock
pipette and thermometer
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...