0 votes
612 views
in Chemistry Form 1 by

When a solid B was heated in a test-tube, it gave off two gases. The two gases were separated by passing them through a plug of glass wool in a test-tube as shown below.
Chemf4et1p1q5
The first gas which evolved turned moist red litmus paper to blue. Later the other gas involved turned the litmus back to red.

  1. Identify solid B 
  2. Write the equation for the reaction that take place in the test tube

1 Answer

0 votes
by
  1. Identify solid B 
    Ammonium Carbonate
  2. Write the equation for the reaction that take place in the test tube 
    (NH4)2 CO3(S) → 2NH3(g) + CO2(g) + H2O(l)

Related questions

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

...