Session Date
Lesson Topic
Lab-conservation of mass
Lesson Outline
Lab producing hydrogen gas from zinc and sulfuric acid. The reactants are measured to 0.01g and then the reaction proceeds while the reactants are still on the balance. Any change in mass is noted as a downward movement of the balance pointer.
Determine and discuss whether this disproves the law of conservation of mass.
Determine and discuss whether this disproves the law of conservation of mass.
Session Minutes
45
Minutes Student Attended
45
Lesson Comments
Ben was very intuitive in determining it did not disprove the law, and also what procedure could be employed to show this.
Session Hours
0.75
Hours Attended
0.75
Entry Status
Review Status
Student Name(s)
Subject
School