0 votes
781 views
in Chemistry Form 1 by

Air was passed through reagents as shown below.
sukchempp1q26

  1. State and explain the observations made when air is passed over hot copper.
  2. Write the equation for the reaction taking place in chamber B 

1 Answer

0 votes
by
  • The brown copper metal turns to black copper (II) oxide .  Copper is oxidized by oxygen to form copper (II)oxide 
  • 3Mg (s) + N2(g) → Mg3N2 (s)
Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.

6.4k questions

9.6k answers

6 comments

590 users

...