Materials:
Epsom salts (MgSO4),
ammonia (NH4OH)
small jar or cup
measuring cup
Procedures
1. Dissolve 1 teaspoon of Epsom salts in a half cup of water.
2. Add 2 teaspoons of ammonia to the Epsom salts solution and stir thoroughly. Record
your observations.
3. Allow the mixture to stand for 30 minutes and record your observations.
What evidence was there to indicate that the Epsom salts and ammonia reacted?
2 answers