5.6 GAS PRODUCTS OF ACID REACTIONS Flashcards
1
Q
Carbonate + Acid
A
Carbonate + acid -> salt + water + carbon dioxide
2
Q
Test for carbon dioxide gas
A
Bubble the gas into limewater solution and the limewater solution will turn milky or cloudy
3
Q
Metal + acid
Magnesium + Hydrochloric acid -> ???
A
Magnesium chloride + Hydrogen
4
Q
Test for hydrogen gas
A
Test with a burning splint and a pop sound is heard
5
Q
Decomposition of hydrogen peroxide
A
When a piece of apple (Which acts as a catalyst) is placed in hydrogen peroxide , oxygen gas is given off
6
Q
Test for oxygen gas
A
Test with a glowing splint and the splint relight
7
Q
What is catalyst?
A
Something used to trigger something
