Indoor Rockets

By Hanham High

In this film, you will see a group of students trying an exploding experiment. We will be causing an explosion involving a film cannister and a vitamin C tablet. Just to let you know, vitamin C tablets contains citric acid. Please watch it and do it.

 

Question

Which gas is produced when citric acid and sodium hydrogen carbonate reacts?

Answers

(a) Oxygen
(b) Hydrogen
(c) Methane
(d) Carbon Dioxide