Reaction Equations Flashcards
1
Q
What is the equation for the preparation of hydrogen
What are the chemicals used for the preparation of hydrogen
A
Magnesium + hydrochloric > magnesium chloride + hydrogen
Magnesium + hydrogen + oxygen
2
Q
What is the equation for the preparation of carbon dioxide
What are the chemicals used for the preparation of carbon dioxide
A
Calcium carbonate + hydrochloric > calcium chloride + water + carbon dioxide
Calcium carbonate and acid
3
Q
What is the equation for the preparation of oxygen
What are the chemicals used for the preparation of oxygen
A
Hydrogen peroxide > water + oxygen
Hydrogen peroxide + manganese dioxide catalyst