1. Calcium oxide is added to water. 2. A solution of silver nitrate is added to a solution of potassium chromate. 3. Aqueous solutions of nitric acid and sodium hydroxide are reacted. 4. Carbon is reacted in a nitrogen gas environment (atmosphere). 5. An acidified solution of potassium permanganate is added to a solution of sodium nitrite. 6. A strip of magnesium is added to a copper (I) nitrate solution. 7. Manganese (IV)oxide is added to an acidified solution of iron (II)sulfate. 8. An acidified of a potassium dichromate is added to a lithium bromide. |