Final Exam Lab Review
Ca + 2H2O --> Ca(OH)2 +H2
Reactants- Calcium (solid) and Water (liquid)
Products- Calcium Hydroxide (aqueous solution) and Hydrogen (gas)
Procedure and Results-
*Add 5ml of water to a test tube.
*Drop a clean calcium turning into the water.
-Solution was a white milky liquid with foamy white bubbles and a hydrogen gas.
*Immediately bring a flaming splint to the test tube mouth.
-Gas created a loud pop when the flaming splint was introduced.
*Insert pieces of red and blue litmus paper into the resultant solution.
-Solution was very basic.
Modern Chemistry Laboratory Experiments