Chemistry
What happens when a lit splinter is introduced into a jar containing carbon dioxide?
Related Questions
(a) Name the chemicals required for the preparation of carbon dioxide in the laboratory.
(b) How will you collect the gas?
(c) Write the balanced chemical equation for the above reaction.
(d) Draw a labelled diagram for the preparation of CO2 in the laboratory.
(e) Why is sulphuric acid not used for the preparation of carbon dioxide in the laboratory?
Write the balanced chemical equations for the preparation of carbon dioxide by:
(a) heating calcium carbonate.
(b) the action of acetic acid on sodium bicarbonate.
(c) the action of dilute sulphuric acid on sodium bicarbonate.
(d) the action of dilute hydrochloric acid on sodium carbonate.
What happens when moist blue litmus paper is placed in a jar containing carbon dioxide?
What happens when carbon dioxide is passed through lime water first in small amounts and then in excess?